英文别名Ethyl 2,4-diamino-5-pyrimidinecarboxylate; 2,4-Diamino-pyrimidine-5-carboxylic acid ethyl ester; 2,4-diamino 5-carbethoxy pyrimidine; 2,4-Diamino-5-ethoxycarbonyl-pyrimidin; 2,4-Diamino-pyrimidin-5-carbonsaeure-aethylester; 2,4-Diamino-5-Pyrimidinecarboxylicacid Ethyl Ester; 5-Pyrimidinecarboxylic acid, 2,4-diamino-, ethyl ester 
