IUPAC:(1R,2R,3aR,4S,7S,7aR)-1-(acetyloxy)-3a,4-dimethyl-4'-methylidene-2'-oxo-octahydrospiro[indene-2,3'-oxolan]-7-yl (2Z)-3-methanesulfinylprop-2-enoate
IUPAC:(1R,2R,3aR,4S,7S,7aR)-1-(acetyloxy)-3a,4-dimethyl-4'-methylidene-2'-oxo-octahydrospiro[indene-2,3'-oxolan]-7-yl (2Z)-3-methanesulfinylprop-2-enoate