英文别名
4,4'-dihydroxy-2,2'-dimethyl-5,5'-benzyliden-bis-thiophen-3-carbonsaeure-diaethylester;Diethyl 5,5'-(phenylmethanediyl)bis(4-hydroxy-2-methylthiophene-3-carboxylate);ethyl 5-[(4-ethoxycarbonyl-3-hydroxy-5-methylthiophen-2-yl)-phenylmethyl]-4-hydroxy-2-methylthiophene-3-carboxylate