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