英文名称
3-[4-[6-(3a,6,6,9a-tetramethyl-2,7-dioxo-4,5,5a,8,9,9b-hexahydro-1H-cyclopenta[a]naphthalen-3-ylidene)-2-methylhepta-2,4-dienoyl]-5-acetyl-3-[2-(5-methyl-6-oxopyran-2-yl)prop-1-enyl]cyclohexen-1-yl]-3-hydroxy-3a,6,6,9a-tetramethyl-4,5,5a,8,9,9b-hexahydro-1H-cyclopenta[a]naphthalene-2,7-dione