96-50-4
2-氨基噻唑
+
762-42-5
丁炔二酸二甲酯
→
~55%
33304-83-5
Methyl 7-oxo-7H-[1,3]thiazolo[3,2-a]pyrimidine-5-carboxylate
33304-84-6
7-oxo-[1,3]thiazolo[3,2-a]pyrimidine-5-carboxylic acid