curcumanolide B

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IUPAC Name :(5R,6S,9R)-6-methyl-3-propan-2-ylidene-9-prop-1-en-2-yl-1-oxaspiro[4.4]nonan-2-one
InChI :InChI=1/C15H22O2/c1-9(2)12-8-15(17-14(12)16)11(5)6-7-13(15)10(3)4/h11,13H,3,6-8H2,1-2,4-5H3/t11-,13+,15+/m0/s1
Std.InChI: InChI=1S/C15H22O2/c1-9(2)12-8-15(17-14(12)16)11(5)6-7-13(15)10(3)4/h11,13H,3,6-8H2,1-2,4-5H3/t11-,13+,15+/m0/s1
InChIKey :KHOTZHZBHNDKOB-NJZAAPMLBR
Std.InChIKey: KHOTZHZBHNDKOB-NJZAAPMLSA-N
SMILES :C[C@H]1CC[C@@H]([C@@]12CC(=C(C)C)C(=O)O2)C(=C)C
Molar Refractivity :68.22 ± 0.4 cm3 (est)
Parachor :555.1 ± 6.0 cm3 (est)
Index of Refraction :1.501 ± 0.03 (est)
Surface Tension :33.0 ± 5.0 dyne/cm (est)
Density :1.01 ± 0.1 g/cm3 (est)
Polarizability :27.04 ± 0.5 10-24cm3 (est)