英文别名
2-Methyl-4-oxo-4H-<1,3,4>thiadiazolo<3,2-a>pyrimidin-5-carbonsaeure-ethylester;2-methyl-5-oxo-5H-[1,3,4]thiadiazolo[3,2-a]pyrimidine-6-carboxylic acid ethyl ester;2-Methyl-5-oxo-5H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-6-carbonsaeure-aethylester;ethyl 2-methyl-5-oxo-5H-[1,3,4]thiadiazolo[3,2-a]pyrimidine-6-carboxylate;ethyl 2-methyl-5-oxo-[1,3,4]thiadiazolo[3,2-a]pyrimidine-6-carboxylate