Synonyms: 2(3H)-Furanone,4-(1,3-benzodioxol-5-ylmethyl)dihydro-3-[hydroxy(3,4,5-trimethoxyphenyl)methyl]-,[3a(R*),4b]- (9CI); 2(3H)-Furanone,4-(1,3-benzodioxol-5-ylmethyl)dihydro-3-[hydroxy(3,4,5-trimethoxyphenyl)methyl]-,[3a(R*),4b]-(?à)-; (?à)-Podorhizol