Synonyms: Pyrano[2,3-e]isoindol-7(2H)-one,2-(4,8-dimethyl-3,7-nonadienyl)-3,4,8,9-tetrahydro-3,5-dihydroxy-8-[2-(4-hydroxyphenyl)ethyl]-2-methyl-,[2a(E),3a]-; Pyrano[2,3-e]isoindol-7(2H)-one,2-[(3E)-4,8-dimethyl-3,7-nonadienyl]-3,4,8,9-tetrahydro-3,5-dihydroxy-8-[2-(4-hydroxyphenyl)ethyl]-2-methyl-,(2R,3R)-rel- (9CI); Stachybotrin C