Description
Bakkenolide B is isolated from the leaves of Petasites japonicus and exhibits anti-allergic and anti-inflammatory effects.
Synonyms
Fukinolide; (-)-Bakkenolide B
IUPAC Name
[(2R,3R,3aR,4S,7S,7aR)-3-acetyloxy-7,7a-dimethyl-4'-methylidene-2'-oxospiro[3,3a,4,5,6,7-hexahydro-1H-indene-2,3'-oxolane]-4-yl] (Z)-2-methylbut-2-enoate
Molecular Formula
C22H30O6
Canonical SMILES
CC=C(C)C(=O)OC1CCC(C2(C1C(C3(C2)C(=C)COC3=O)OC(=O)C)C)C
InChI
InChI=1S/C22H30O6/c1-7-12(2)19(24)28-16-9-8-13(3)21(6)11-22(14(4)10-26-20(22)25)18(17(16)21)27-15(5)23/h7,13,16-18H,4,8-11H2,1-3,5-6H3/b12-7-/t13-,16-,17+,18+,21+,22+/m0/s1
InChIKey
AVAGQVZSHJYDED-RRIKAWJQSA-N
Boiling Point
503.0±50.0 °C at 760 mmHg