Synonyms: 3,4-Dimethoxybenzoic acid [[(3S)-2,3,3aβ,4,5,7,9aα,9bβ-octahydro-3,6,9-trimethyl-3β-[(3-methyl-1-oxo-2-butenyl)oxy]-2,7-dioxoazuleno[4,5-b]furan]-4β-yl] ester;3β-(3-Methyl-2-butenoyloxy)-4β-(3,4-dimethoxybenzoyloxy)-3,6,9-trimethyl-2,3,3aβ,4,5,7,9aα,9bβ-octahydroazuleno[4,5-b]furan-2,7-dione;Diversolide F;Malaphyl