| Synonyms: | SESQUICILLIN;(9R)-3β-Acetoxy-13,15-dihydroxy-14,15-dimethyl-18-(3-methyl-2-butene-1-yl)-16-norlabda-8(17),12,14-triene-12-carboxylic acid δ-lactone;4-Hydroxy-3-[[(1R,4aR)-2-methylene-5α-(4-methyl-3-pentenyl)-6β-acetoxy-5,8aβ-dimethyldecahydronaphthalene]-1α-ylmethyl]-5,6-dimethyl-2H-pyran-2-one;Acetic acid (1S,8aα)-1,4aβ-dimethyl-6-methylene-1α-(4-methyl-3-pentenyl)-5α-(2-oxo-4-hydroxy-5,6-dimethyl-2H-pyran-3-ylmethyl)decalin-2β-yl ester;Sesquicillin A;[(1S,2S,4aR,5R,8aR)-5-[(4-hydroxy-5,6-dimethyl-2-oxopyran-3-yl)methyl]-1,4a-dimethyl-6-methylidene-1-(4-methylpent-3-enyl)-3,4,5,7,8,8a-hexahydro-2H-naphthalen-2-yl] acetate;2H-Pyran-2-one,3-[[(1R,4aR,5S,6S,8aR)-6-(acetyloxy)decahydro-5,8a-dimethyl-2-methylene-5-(4-methyl-3-penten-1-yl)-1-naphthalenyl]methyl]-4-hydroxy-5,6-dimethyl-,rel-(-)-;2H-Pyran-2-one, 3-[[(1S,4aS,5R,6R,8aS)-6-(acetyloxy)decahydro-5,8a-dimethyl-2-methylene-5-(4-methyl-3-penten-1-yl)-1-naphthalenyl]methyl]-4-hydroxy-5,6-dimethyl- |