英文同义词: | 1,2-Acetylenedicarboxylic acid dimethyl ester;1,2-Ethynedicarboxylic acid dimethyl ester;2-Butynedioic acid dimethyl;Ethyne-1,2-dicarboxylic acid dimethyl ester;Dimethyl acetylenedicarboxylate,98%;Dimethyl acetylenedicarboxylate ,99%;DiMethyl acetylenedicarboxylate, 98% 100GR;DiMethyl acetylenedicarboxylate, 98% 25GR |