Synonyms: Bicyclo[3.2.1]oct-2-en-8-one,4-hydroxy-1-methoxy-7-methyl-3-(2-propenyl)-6-(3,4,5-trimethoxyphenyl)-,(1S,4R,5S,6R,7R)- (9CI); Bicyclo[3.2.1]oct-2-en-8-one,4-hydroxy-1-methoxy-7-methyl-3-(2-propenyl)-6-(3,4,5-trimethoxyphenyl)-,[1S-(4-endo,6-endo,7-exo)]-; Macrophyllin B