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friedelin
(4R,4aS,6aS,6bR,8aR,12aR,12bS,14aS,14bS)-4,4a,6b,8a,11,11,12b,14a-octamethyl-docosahydropicen-3-one

Supplier Sponsors

Name:(4R,4aS,6aS,6aS,6bR,8aR,12aR,14aS,14bS)-4,4a,6a,6b,8a,11,11,14a-octamethyl-2,4,5,6,6a,7,8,9,10,12,12a,13,14,14b-tetradecahydro-1H-picen-3-one
CAS Number: 559-74-0Picture of molecule3D/inchi
ECHA EINECS - REACH Pre-Reg:209-205-1
FDA UNII: AK21264UAD
Nikkaji Web:J17.557I
Beilstein Number:1916451
MDL:MFCD00017296
XlogP3-AA:9.80 (est)
Molecular Weight:426.72770000
Formula:C30 H50 O
BioActivity Summary:listing
NMR Predictor:Predict (works with chrome, Edge or firefox)
Category:natural substances and extractives
 
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Google Scholar:Search
Google Books:Search
Google Scholar: with word "volatile"Search
Google Scholar: with word "flavor"Search
Google Scholar: with word "odor"Search
Google Patents:Search
US Patents:Search
EU Patents:Search
Pubchem Patents:Search
PubMed:Search
NCBI:Search
 
Physical Properties:
Assay: 95.00 to 100.00
Food Chemicals Codex Listed: No
Melting Point: 263.00 °C. @ 760.00 mm Hg
Boiling Point: 477.18 °C. @ 760.00 mm Hg (est)
Flash Point: 453.00 °F. TCC ( 233.90 °C. ) (est)
logP (o/w): 10.287 (est)
Soluble in:
 water, 6.823e-005 mg/L @ 25 °C (est)
 
Organoleptic Properties:
Odor and/or flavor descriptions from others (if found).
 
Cosmetic Information:
None found
 
Suppliers:
Alfa Biotechnology
For experimental / research use only.
Friedeline 98%
BOC Sciences
For experimental / research use only.
Friedelin 0.99
Odor: characteristic
Use: Friedelin isolated from the dry stem of Juncus effusus L. It may be beneficial to mimic insulin action, which would be useful in the treatment of diabetes type 2 patients. antibacterial; antimicrobial; antiulcer; anti-inflammatory; analgesic; antipyretic;
Coompo
For experimental / research use only.
Friedelin from Plants ≥96%
ExtraSynthese
For experimental / research use only.
Friedelin (HPLC) ≥99%
Santa Cruz Biotechnology
For experimental / research use only.
Friedelin
Sigma-Aldrich: Aldrich
For experimental / research use only.
Friedelin technical grade
sds
 
Safety Information:
Preferred SDS: View
 
Hazards identification
 
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
 
Pictogram
 
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined
 
Safety in Use Information:
Category:
natural substances and extractives
Recommendation for friedelin usage levels up to:
 not for fragrance use.
 
Recommendation for friedelin flavor usage levels up to:
 not for flavor use.
 
Safety References:
EPI System: View
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :91472
National Institute of Allergy and Infectious Diseases:Data
WGK Germany:3
(4R,4aS,6aS,6aS,6bR,8aR,12aR,14aS,14bS)-4,4a,6a,6b,8a,11,11,14a-octamethyl-2,4,5,6,6a,7,8,9,10,12,12a,13,14,14b-tetradecahydro-1H-picen-3-one
Chemidplus:0000559740
 
References:
 (4R,4aS,6aS,6aS,6bR,8aR,12aR,14aS,14bS)-4,4a,6a,6b,8a,11,11,14a-octamethyl-2,4,5,6,6a,7,8,9,10,12,12a,13,14,14b-tetradecahydro-1H-picen-3-one
NIST Chemistry WebBook:Search Inchi
Pubchem (cid):91472
Pubchem (sid):135048761
 
Other Information:
(IUPAC):Atomic Weights of the Elements 2011 (pdf)
Videos:The Periodic Table of Videos
tgsc:Atomic Weights use for this web site
(IUPAC):Periodic Table of the Elements
CHEBI:View
CHEMBL:View
KEGG (GenomeNet):C08626
HMDB (The Human Metabolome Database):Search
FooDB:FDB006785
Export Tariff Code:2914.29.5000
VCF-Online:VCF Volatile Compounds in Food
ChemSpider:View
 
Potential Blenders and core components note
None Found
 
Potential Uses:
None Found
 
Occurrence (nature, food, other):note
 apple custard apple leaf
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 apple heart wood
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 chicory
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 corn shoot
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 guazuma ulmifolia leaf
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 mamey plant
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 maytenus ilicifolia
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 pear fruit
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 pomegranate stem bark
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 synadenium compactum bark
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Synonyms:
 friedelan-3-one
3-friedelanone
 friedeline
 friedlein
D:A-friedooleanan-3-one
(4R,4aS,6aS,6aS,6bR,8aR,12aR,14aS,14bS)-4,4a,6a,6b,8a,11,11,14a-octamethyl-2,4,5,6,6a,7,8,9,10,12,12a,13,14,14b-tetradecahydro-1H-picen-3-one
(4R,4aS,6aS,6bR,8aR,12aR,12bS,14aS,14bS)-4,4a,6b,8a,11,11,12b,14a-octamethyl-docosahydropicen-3-one
(4R,4aS,6aS,6bR,8aR,12aR,12bS,14aS,14bS)-4,4a,6b,8a,11,11,12b,14a-octamethylicosahydro-3(2H)-picenone
(4R,4aS,6aS,6bR,8aR,12aR,12bS,14aS,14bS)-4,4a,6b,8a,11,11,12b,14a-octamethylicosahydropicen-3(2H)-one
3(2H)-picenone, eicosahydro-4,4a,6b,8a,11,11,12b,14a-octamethyl-, (4R,4aS,6aS,6bR,8aR,12aR,12bS,14aS,14bS)-
 

Articles:

PubMed:Antimicrobial prenylated benzoylphloroglucinol derivatives and xanthones from the leaves of Garcinia goudotiana.
PubMed:Chemical and Pharmacological Investigation of the Stem Bark of Synadenium grantii.
PubMed:A new cinnamoylglycoflavonoid, antimycobacterial and antioxidant constituents from Heritiera littoralis leaf extracts.
PubMed:[Study on constituents of the aerial parts of Pogostemon cablin].
PubMed:[Chemical constituents from Usnea longgisima, a traditional mongolian medicine].
PubMed:Chemical constituents from the stem barks of Garcinia multiflora.
PubMed:Composition of Cassia fistula oil and its antifungal activity by disrupting ergosterol biosynthesis.
PubMed:Two new lanostane triterpenoids from the branches and leaves of Polyalthia oblique.
PubMed:Advanced glycation inhibition and protection against endothelial dysfunction induced by coumarins and procyanidins from Mammea neurophylla.
PubMed:[Study on constituents of the aerial parts of Pogostemon cablin].
PubMed:New clerodane diterpenoid glycosides from the aerial parts of Nannoglottis carpesioides.
PubMed:[Chemical constituents from Usnea longgisima, a traditional mongolian medicine].
PubMed:Chemical constituents from the stem barks of Garcinia multiflora.
PubMed:Anti cancer activity on Graviola, an exciting medicinal plant extract vs various cancer cell lines and a detailed computational study on its potent anti-cancerous leads.
PubMed:A new cycloartane nortriterpenoid from stem and leaf of Quercus variabilis.
PubMed:Antiproliferative Effect and the Isolated Compounds of Pouzolzia indica.
PubMed:[Study on the chemical constituents of Clerodendron philippinum var. simplex].
PubMed:Antimicrobial activity and cytotoxicity of triterpenes isolated from leaves of Maytenus undata (Celastraceae).
PubMed:New dipyranocoumarin from the leaves of Calophyllum apetalum Willd.
PubMed:Composition of Cassia fistula oil and its antifungal activity by disrupting ergosterol biosynthesis.
PubMed:Pancreatic lipase inhibitory activity of cassiamin A, a bianthraquinone from Cassia siamea.
PubMed:Phenolic contents, antioxidant and cytotoxic activities of Elaeocarpus floribundus Blume.
PubMed:Flavonoids and triterpenes from the leaves of Artocarpus fulvicortex.
PubMed:Increasing the instrumental throughput of gas chromatography method using multiple injections in a single experimental run: application in determination of friedelan-3-ol and friedelin in Maytenus ilicifolia.
PubMed:New sesquiterpenes and phenolic compound from Ficus foveolata.
PubMed:[Study on chemical constituents from Anoectochilus chapaensis].
PubMed:[Chemical constituents of Pileostegia viburnoides var. glabrescens].
PubMed:Triterpenoid content of berries and leaves of bilberry Vaccinium myrtillus from Finland and Poland.
PubMed:Triterpenoid profile of flower and leaf cuticular waxes of heather Calluna vulgaris.
PubMed:New triterpenes from Maytenus robusta: structural elucidation based on NMR experimental data and theoretical calculations.
PubMed:Chemical constituents of Machaerium hirtum Vell. (Fabaceae) leaves and branches and its anti-inflammatory activity evaluation.
PubMed:The mystery of the 'resin-of-canuaru': a medicine used by caboclos river-dwellers of the Amazon, Amazonas, Brazil.
PubMed:Bioactive secondary metabolites from Salix tetrasperma Roxb.
PubMed:Friedelin and lanosterol from Garcinia prainiana stimulated glucose uptake and adipocytes differentiation in 3T3-L1 adipocytes.
PubMed:Constituents of twig bark of pear cultivars (Pyrus species).
PubMed:Antimicrobial and antioxidant activities of the extracts and compounds from the leaves of Psorospermum aurantiacum Engl. and Hypericum lanceolatum Lam.
PubMed:Antimicrobial activity of bioactive compounds and leaf extracts in Jatropha tanjorensis.
PubMed:Source correlation of biomarkers in a mangrove ecosystem on Santa Catarina Island in southern Brazil.
PubMed:Flavonoids and other compounds from Ouratea ferruginea (Ochnaceae) as anticancer and chemopreventive agents.
PubMed:Benzophenones and xanthones from Garcinia cantleyana var. cantleyana and their inhibitory activities on human low-density lipoprotein oxidation and platelet aggregation.
PubMed:Putralone, a novel 10alpha-hydroxy-25-nor D:A friedo-oleanane triterpenoid from Putranjiva roxburghii.
PubMed:Comparison of the triterpenoid content of berries and leaves of lingonberry Vaccinium vitis-idaea from Finland and Poland.
PubMed:Inhibitory activities of compounds from the twigs of Garcinia hombroniana Pierre on human low-density lipoprotein (LDL) oxidation and platelet aggregation.
PubMed:(1) H and (13) C NMR characterization of new cycloartane triterpenes from Mangifera indica.
PubMed:[Chemical constituents from root bark of Tripterygium hypoglaucum].
PubMed:Isolation of friedelin from black condensate of cork.
PubMed:Pharmacological properties and related constituents of stem bark of Pterocarpus erinaceus Poir. (Fabaceae).
PubMed:Soulamarin, a new coumarin from stem bark of Calophyllum soulattri.
PubMed:Two new xanthones from Calophyllum nodusum (Guttiferae).
PubMed:A new furanoxanthone from the stem bark of Calophyllum inophyllum.
PubMed:Lipoxygenase inhibitory activity of crude bark extracts and isolated compounds from Commiphora berryi.
PubMed:A new biphenyl and antimicrobial activity of extracts and compounds from Clusia burlemarxii.
PubMed:[Study on the chemical constituents of Codonopsis lanceolata].
PubMed:A new 1,3-diketofriedelane triterpene from Salacia verrucosa.
PubMed:Anti-inflammatory, analgesic and antipyretic effects of friedelin isolated from Azima tetracantha Lam. in mouse and rat models.
PubMed:Chemical study and anti-inflammatory, analgesic and antioxidant activities of the leaves of Aristotelia chilensis (Mol.) Stuntz, Elaeocarpaceae.
PubMed:Chemical constituents of Piptadenia gonoacantha J.F. Macbr.
PubMed:[Chemical constituents of rhizoma imperatae and their anti-complementary activity].
PubMed:Molecular characterization of an oxidosqualene cyclase that yields shionone, a unique tetracyclic triterpene ketone of Aster tataricus.
PubMed:Epifriedelanol from the root bark of Ulmus davidiana inhibits cellular senescence in human primary cells.
PubMed:Triterpenes from Garcia parviflora. Cytotoxic evaluation of natural and semisynthetic friedelanes.
PubMed:Friedelane triterpenes from Celastrus vulcanicola as photosynthetic inhibitors.
PubMed:Antimicrobial activity of the methanolic extract and compounds from the stem bark of Drypetes tessmanniana.
PubMed:Antifungal activity of triterpenoid isolated from Azima tetracantha leaves.
PubMed:A novel antimicrobial agent from the leaves of Peltophorum vogelianum (Benth.).
PubMed:Cloning and characterization of oxidosqualene cyclases from Kalanchoe daigremontiana: enzymes catalyzing up to 10 rearrangement steps yielding friedelin and other triterpenoids.
PubMed:Two novel lupane triterpenoids from Paullinia pinnata L. with fibroblast stimulatory activity.
PubMed:A new natural azulene-type pigment from Oreocnide frutescens.
PubMed:Antiarol cinnamate and africanoside, a cinnamoyl triterpene and a hydroperoxy-cardenolide from the stem bark of Antiaris africana.
PubMed:Estrogenic activity of friedelin rich fraction (IND-HE) separated from Cissus quadrangularis and its effect on female sexual function.
PubMed:[Triterpenes from Kalimeris indica].
PubMed:[Terpenoids of Heteroplexis micocephala and their bioactivities].
PubMed:Secondary plant substances in various extracts of the leaves, fruits, stem and bark of Caraipa densifolia Mart.
PubMed:Chemical Investigation of Crataeva nurvala Buch. Ham. Fruits.
PubMed:New triterpenoids and other constituents from a special microbial-fermented tea-Fuzhuan brick tea.
PubMed:[Studies on the chemical constituents of Portulaca oleracea].
PubMed:Triterpenoids from Calophyllum inophyllum and their growth inhibitory effects on human leukemia HL-60 cells.
PubMed:New phthalates from Phyllanthus muellerianus (Euphorbiaceae).
PubMed:Triterpene compounds isolated from Acer mandshuricum and their anti-inflammatory activity.
PubMed:A novel lupene-type triterpenic glucoside from the leaves of Clerodendrum inerme.
PubMed:[A new trincallane derivative from Salacia hainanensis Chun et How].
PubMed:Triterpenoids from Camellia japonica and their cytotoxic activity.
PubMed:A bioactive isoprenylated xanthone and other constituents of Garcinia edulis.
PubMed:Hydrophobic metabolites from Rhododendron formosanum and their allelopathic activities.
PubMed:Analgesic and anti-inflammatory effects of Cassia siamea Lam. stem bark extracts.
PubMed:[Studies on the chemical constituents of Scyphiphora hydrophyllacea (II)].
PubMed:Insecticidal and cytotoxic activities of extracts of Cacalia tangutica and its two active ingredients against Musca domestica and Aedes albopictus.
PubMed:Chemical variation of tannins and triterpenes in Brazilian populations of Maytenus ilicifolia Mart. Ex Reiss.
PubMed:[Studies on chemical constituents from herbs of Usnea longissima].
PubMed:[Studies on chemical constituents of leaves of Aquilaria sinensis].
PubMed:New methylethers of cordatolides from Calophyllum cordato-oblongum and their synthesis.
PubMed:Antiplasmodial and other constituents from four Indonesian Garcinia spp.
PubMed:Antimicrobial activities of methanol extract and compounds from stem bark of Vismia rubescens.
PubMed:Antimicrobial activity of the crude extract, fractions and compounds from stem bark of Ficus ovata (Moraceae).
PubMed:Composition of the epicuticular and intracuticular wax layers on Kalanchoe daigremontiana (Hamet et Perr. de la Bathie) leaves.
PubMed:Phytochemical and antifungal studies on Terminalia mollis and Terminalia brachystemma.
PubMed:A new triterpenoid from the leaves of Ficus benjamina (var. comosa).
PubMed:[Studies on chemical constituents from roots of Polygonum amplexicaule].
PubMed:Simultaneous quantification of three major triterpenoids in radix asteris by high-performance liquid chromatography with evaporative light scattering detection.
PubMed:[Studies on chemical constituents from Grewia biloba].
PubMed:Stereochemistry of 16a-hydroxyfriedelin and 3-Oxo-16-methylfriedel-16-ene established by 2D NMR spectroscopy.
PubMed:Allelochemicals and activities in a replanted Chinese fir (Cunninghamia lanceolata (Lamb.) Hook) tree ecosystem.
PubMed:Xanthones from the seeds of Allanblackia monticola and their apoptotic and antiproliferative activities.
PubMed:Development of the cuticular wax during growth of Kalanchoe daigremontiana (Hamet et Perr. de la Bathie) leaves.
PubMed:Phenolic glycosides and pyrrolidine alkaloids from Codonopsis tangshen.
PubMed:Identification of new molecules extracted from Quercus suber L. cork.
PubMed:Trypanocidal constituents in plants: 7. Mammea-type coumarins.
PubMed:A triterpenoidal saponin and sphingolipids from Pteleopsis hylodendron.
PubMed:A New coumarin from Citrus paradisi Macf.
PubMed:Conformational energetics of cationic backbone rearrangements in triterpenoid biosynthesis provide an insight into enzymatic control of product.
PubMed:Constituents of the Cuban endemic species Calophyllum pinetorum.
PubMed:Potential anti-tumor-promoting activity of 3alpha-hydroxy-D:A-friedooleanan-2-one from the stem bark of Mallotus philippensis.
PubMed:A new benzofuranic acid from the leaves of Rhus alata.
PubMed:Bioactive aristolactams from Piper umbellatum.
PubMed:alpha-Glucosidase inhibitory activity of triterpenoids from Cichorium intybus.
PubMed:Ether-soluble resin glycosides from the roots of Ipomoea batatas.
PubMed:Endodesmiadiol, a friedelane triterpenoid, and other antiplasmodial compounds from Endodesmia calophylloides.
PubMed:Cytotoxic xanthones from Garcinia penangiana Pierre.
PubMed:Prenylated anthraquinones and other constituents from the seeds of Vismia laurentii.
PubMed:[Study on triterpenes of Microtropis tiflora].
PubMed:[Studies on chemical constituents of Helwingia chinensis].
PubMed:Antimicrobial activity of the methanolic extract, fractions and compounds from the stem bark of Irvingia gabonensis (Ixonanthaceae).
PubMed:Antihyperlipidemic and antihypertensive effect of a triterpenoid-rich extract from bamboo shavings and vasodilator effect of friedelin on phenylephrine-induced vasoconstriction in thoracic aortas of rats.
PubMed:Cytotoxic caged-polyprenylated xanthonoids and a xanthone from Garcinia cantleyana.
PubMed:[Studies on the chemical constituents of Vaccinium iteophyllum].
PubMed:Phytochemical and biological studies on Saudi Commiphora opobalsamum L.
PubMed:A new triterpene with antinociceptive activity from Maytenus robusta.
PubMed:Evaluation of Polygonum bistorta for anticancer potential using selected cancer cell lines.
PubMed:[Studies on chemical constituents of Cercis chinensis].
PubMed:Antimalarial and vasorelaxant constituents of the leaves of Allanblackia monticola (Guttiferae).
PubMed:Triterpenoids from Eugenia grandis: structure elucidation by NMR spectroscopy.
PubMed:[Studies on chemical constituents from root of Clematis hexapetala].
PubMed:Antidermatophytic triterpenoids from Syzygium jambos (L.) Alston (Myrtaceae).
PubMed:Two novel C29-5beta-sterols from the stems of Opuntia dillenii.
PubMed:Triterpenic and other lipophilic components from industrial cork byproducts.
PubMed:Cytotoxic activities of chemical constituents from Mesua daphnifolia.
PubMed:Triterpenes from Tripterygium wilfordii Hook.
PubMed:Triterpenoids from Drypetes chevalieri Beille (euphorbiaceae).
PubMed:New triterpenoids isolated from the root bark of Ulmus pumila L.
PubMed:Laurentixanthones A and B, antimicrobial xanthones from Vismia laurentii.
PubMed:[Studies on chemical constituents in leaves of Mallotus furetianus I].
PubMed:Biovalorization of friedelane triterpenes derived from cork processing industry byproducts.
PubMed:Inophyllin A, a new pyranoxanthone from Calophyllum inophyllum (Guttiferae).
PubMed:[Studies on triterpenoid constituents from Rabdosia japonica var. galaucocalyx].
PubMed:Structural determination of 3beta-stearyloxy-urs-12-ene from Maytenus salicifolia by 1D and 2D NMR and quantitative 13C NMR spectroscopy.
PubMed:A new Delta7,22 sterol from the bulbs of Autonoë madeirensis.
PubMed:Cycloartane type triterpenoids from the rhizomes of Polygonum bistorta.
PubMed:Bangangxanthone A and B, two xanthones from the stem bark of Garcinia polyantha Oliv.
PubMed:[Studies on chemical constituents of the roots of Salacia hainanensis].
PubMed:Prenylated anthronoid antioxidants from the stem bark of Harungana madagascariensis.
PubMed:Antibacterial potential from Indian Suregada angustifolia.
PubMed:[Studies on the chemical constituents from the aerial parts of Breynia fruticosa].
PubMed:Pentacyclic triterpenoids from Mallotus apelta.
PubMed:Pharmacological and phytochemical investigations of different parts of Calophyllum brasiliense (Clusiaceae).
PubMed:Antimicrobial activity of fractions and compounds from Calophyllumbrasiliense (Clusiaceae/Guttiferae).
PubMed:Evaluation of bioactive saponins and triterpenoidal aglycons for their binding properties on human endothelin ETA and angiotensin AT1 receptors.
PubMed:Isolation of neutral and acidic lipid biomarker classes for compound-specific-carbon isotope analysis by means of solvent extraction and normal-phase high-performance liquid chromatography.
PubMed:HIV-1 inhibitory compounds from Calophyllum brasiliense leaves.
PubMed:Hemisynthetic secofriedelane triterpenes with inhibitory activity against the growth of human tumor cell lines in vitro.
PubMed:Cytotoxic effects of mammea type coumarins from Calophyllum brasiliense.
PubMed:Antileishmanial activity of isolated triterpenoids from Pourouma guianensis.
PubMed:Extraction and characterization of volatile compounds in Maytenus ilicifolia, using high-pressure CO2.
PubMed:[Chemical constituents from the leaves of Dalbergia hainanensis].
PubMed:[Studies on chemical constituents in the peels of Citrus changshan-huyou (I)].
PubMed:[Studies on the constituents from the herb of Vernonia patula].
PubMed:Mucigerin, a new coumarin from Calophyllum mucigerum (Guttiferae).
PubMed:Lanostanes and friedolanostanes from the bark of Garcinia speciosa.
PubMed:Trypanocidal constituents in plants 3. Leaves of Garcinia intermedia and heartwood of Calophyllum brasiliense.
PubMed:Antibacterial xanthones from the leaves of Garcinia nigrolineata.
PubMed:A novel cytotoxic guttiferone analogue from Garcinia macrophylla from the Suriname rainforest.
PubMed:Biflavonoids and a glucopyranoside derivative from Ouratea semiserrata.
PubMed:A cytotoxic butenolide, two new dolabellane diterpenoids, a chroman and a benzoquinol derivative formosan Casearia membranacea.
PubMed:[Chemical constituents from Salix oritrepha Schneid].
PubMed:Phenolic constituents from Drypetes armoracia.
PubMed:Triterpenes and phytosterols as human leucocyte elastase inhibitors.
PubMed:Apotirucallane triterpenoids from Luvunga sarmentosa (Rutaceae).
PubMed:Principles of root bark of Hippocratea excelsa (Hippocrataceae) with gastroprotective activity.
PubMed:Phytochemical and antimicrobial studies of Begonia malabarica.
PubMed:Phytochemical and antimicrobial studies on Drynaria quercifolia.
PubMed:Tetracyclic triterpenes and other constituents from the leaves and bark of Larix kaempferi.
PubMed:Synthetic secofriedelane and friedelane derivatives as inhibitors of human lymphocyte proliferation and growth of human cancer cell lines in vitro.
PubMed:[Chemical constituents of Quercus mongolica Fisch].
PubMed:[Chemical constituents of the stem and root of Syzygium buxifolium Hook. Et Arn].
PubMed:Cycloabyssinone, a new cycloterpene from Harrisonia abyssinica.
PubMed:Estimation of triterpenoids from Heliotropium marifolium Koen. ex Retz. in vivo and in vitro. I. Antimicrobial screening.
PubMed:Chemistry and bioactivity of Raulinoa echinata Cowan, an endemic Brazilian Rutaceae species.
PubMed:A comparative chemical study of Maytenus ilicifolia mart. reiss and Maytenus robusta reiss (Celastraceae).
PubMed:Norditerpenic ester and pentacyclic triterpenoids from root bark of Calotropis procera (Ait) R. Br.
PubMed:Dichromenoxanthones from Tovomita brasiliensis.
PubMed:Biosynthesis of friedelane and quinonemethide triterpenoids is compartmentalized in Maytenus aquifolium and Salacia campestris.
PubMed:(Rel)-1beta,2alpha-di-(2,4-dihydroxy-6-methoxybenzoyl)-3beta, 4alpha-di-(4-methoxyphenyl)-cyclobutane and other flavonoids from the aerial parts of Goniothalamus gardneri and Goniothalamus thwaitesii.
PubMed:Evaluation of the antiulcerogenic activity of friedelan-3beta-ol and friedelin isolated from Maytenus ilicifolia (Celastraceae).
PubMed:Bioactive compounds from Celaenodendron mexicanum.
PubMed:A phytochemical investigation of Alchornea latifolia.
PubMed:Protective effects of triterpene compounds against the cytotoxicity of cadmium in HepG2 cells.
PubMed:Studies on anti-allergic constituents in the leaves and stems of Anchientia salutaris var. martiana (Violaceae).
PubMed:Terpenoids of Syzygium formosanum.
PubMed:Distribution of pyranocoumarins in Calophyllum cordato-oblongum.
PubMed:Friedelane triterpenoids from Maytenus macrocarpa.
PubMed:[Fat soluble constituents of the leaves of Vaccinium bracteatum Thunb].
PubMed:[Chemical constituents of Aster albscens Hand.-Mazz].
PubMed:[Chemical components of Codonopsis pilosula (Franch.) Nannf. var. volubilis (Nannf.) L.T. Shen].
PubMed:Coumarins and anti-platelet aggregation constituents from Zanthoxylum schinifolium.
PubMed:[Chemical constituents in the leaves of Mangifera persiciformis C.Y. Wu et Y.L. Ming].
PubMed:[Chemical constituents of Pogostemon cablin (Blanco) Benth].
PubMed:Anti-inflammatory constituents of topically applied crude drugs. V. Constituents and anti-inflammatory effect of Aoki, Aucuba japonica Thunb.
PubMed:[Chemical constituents of Artemisia roxbugiana Wall].
PubMed:Cytotoxic terpenoids and flavonoids from Artemisia annua.
PubMed:Inhibition of crystallins-induced inflammation in rabbit eyes with five phytogenic compounds.
PubMed:[Chemical constituents of Parthenocissus thomsonii (Laws.) Planch].
PubMed:Eudesmanolides and Other Constituents from Artemisia argyi.
PubMed:Effects of some compounds isolated fromCelaenodendron mexicanum standl (euphorbiaceae) on seeds and phytopathogenic fungi.
PubMed:Constituents of Bidens pilosa L.: do the components found so far explain the use of this plant in traditional medicine?
PubMed:[Chemical constituents of Agapetes obouata S. H. Huong].
PubMed:[Chemical constituents in the stem of Premna crassa Hand. -Mazz].
PubMed:[Studies on triterpenoids of Populus yunnanensis Dode].
PubMed:[The chemical constituents of Ardisia crenata Sims].
PubMed:Plant Anticancer Agents XXXVII. Constituents of Amanoa oblongifolia1.
PubMed:3 beta-hydroxy-28-P-coumaroyloxy-lup-20(29)-en-27-oic acid from Caraipa densifolia.
PubMed:[Isolation of a New Alkaloid (O-Acetylretuline) and a Triterpenoid (Friedelin) from Strychnos henningsii of Zaïre].
PubMed:Unsaponifiable lipids of Cotugnia digonopora and Raillietina fuhrmanni (Cestoda: Cyclophyllidea).
PubMed:[Studies on the neutral constituents of Pachysandra terminalis Sieb. et Zucc. VI. Isolation and structure determination of pachysantriol, a new Friedelin-type triterpene (author's transl)].
PubMed:[Studies on the chemical components of Quercus stenophylla Makino. I. Isolation of friedelin from the leaves of Quercus stenophylla Makino].
 
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