中文同义名：

4-羟基-2-甲硫基嘧啶-5-甲酸乙酯; 2-甲硫基-4-羟基-5-嘧啶甲酸乙酯; 2-(甲硫基)-4-羟基嘧啶-5-甲酸乙酯; 4-羟基-2-甲硫基嘧啶-5-羧酸乙酯; 2-甲硫基-4-羟基-5-嘧啶甲酸乙酯 1G; 1,4-二氢-2-甲巯基-4-氧代-5-嘧啶甲酸乙酯;

英文同义名：

1,4-Dihydro-2-(methylthio)-4-oxo-5-pyrimidine-; 1,4-DIHYDRO-2-(METHYLTHIO)-4-OXO-5-PYRIMIDINECARBOXYLIC ACID ETHYL ESTER > 98%; 5-PYRIMIDINECARBOXYLICACID,1,4-DIHYDRO-2-(METHYLTHIO)-4-OXO-,ETHYLESTER; ethyl 4-hydroxy-2-(methylthio)pyrimidine-5-carboxylate; Ethyl 1,4-dihydro-2-(methylthio)-4-oxopyrimidine-5-carboxylate; Ethyl 4-hydroxy-2-methylthio-5-pyrimidinecarboxylate; Ethyl 1,4-dihydro-2-(methylsulphanyl)-4-oxopyrimidine-5-carboxylate, 1,4-Dihydro-5-(ethoxycarbonyl)-2-(methylthio)-4-oxopyrimidine; Ethyl 1,4-dihydro-2-(Methylthio)-4-oxo-5-pyriMidinecarboxylate;