胡椒醛

methyl (E)-3-(1,3-benzodioxol-5-yl)-2-methylprop-2-enoate

methyl (Z)-2-(bromomethyl)-3-(3,4-methylenedioxyphenyl)-2-propenoate

methyl 3-hydroxy-2-methylene-3-[(3,4-methylenedioxy)phenyl]propanoate

[(Z)-2-methoxycarbonyl-3-(3,4-methylenedioxyphenyl)-2-propenyl]triphenylphosphonium bromide