英文别名1H-Pyrazole-3,4-dicarboxylic acid dimethyl ester; dimethyl 2H-pyrazole-3,4-dicarboxylate; 1H-Pyrazole-3,4-dicarboxylic acid, 3,4-dimethyl ester; 2H-pyrazole-3,4-dicarboxylic acid dimethyl ester; 1H-pyrazole-3,4-dicarboxylic acid, dimethyl ester; 3,4-Bis-methoxycarbonyl-pyrazol; dimethyl 1H-pyrazole-3,4-dicarboxylate; 1h-pyrazole-3,4-dicarboxylic acid,dimethyl ester; Pyrazol-3,4-dicarbonsaeure-dimethylester 
