helenalin

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IUPAC Name :(3aR,5R,5aR,8aR,9S,9aS)-9-hydroxy-5,8a-dimethyl-1-methylidene-3a,4,5,5a,9,9a-hexahydroazuleno[6,7-b]furan-2,8-dione
InChI :InChI=1/C15H18O4/c1-7-6-10-12(8(2)14(18)19-10)13(17)15(3)9(7)4-5-11(15)16/h4-5,7,9-10,12-13,17H,2,6H2,1,3H3/t7-,9+,10-,12-,13+,15+/m1/s1
Std.InChI: InChI=1S/C15H18O4/c1-7-6-10-12(8(2)14(18)19-10)13(17)15(3)9(7)4-5-11(15)16/h4-5,7,9-10,12-13,17H,2,6H2,1,3H3/t7-,9+,10-,12-,13+,15+/m1/s1
InChIKey :ZVLOPMNVFLSSAA-XEPQRQSNBI
Std.InChIKey: ZVLOPMNVFLSSAA-XEPQRQSNSA-N
SMILES :C[C@@H]1C[C@@H]2[C@H]([C@@H]([C@]3([C@H]1C=CC3=O)C)O)C(=C)C(=O)O2
Molar Refractivity :68.22 ± 0.4 cm3 (est)
Parachor :549.1 ± 6.0 cm3 (est)
Index of Refraction :1.565 ± 0.03 (est)
Surface Tension :47.3 ± 5.0 dyne/cm (est)
Density :1.25 ± 0.1 g/cm3 (est)
Polarizability :27.04 ± 0.5 10-24cm3 (est)