英文别名PYRAZINE-2,5-DICARBOXYLIC ACID DIMETHYL ESTER; 2,5-Pyrazinedicarboxylic acid, dimethyl ester; 2,5-Pyrazinedicarboxylic acid, 2,5-dimethyl ester; 2,5-dimethoxycarbonylpyrazine; 2,5-Pyrazindicarbonsaeure-dimethylester; Pyrazin-2,5-dicarbonsaeure-dimethylester; 2,5-bis-methoxycarbonylpyrazine 
