发明人陈志强,朱建伟,沈红梅. "Method for the Synthesis of Ethyl 4-((3,7-dimethyl-5-oxo-5H-thiazolo[3,2-a]pyrimidin-6-yl)amino)-4-oxobutanoate" [P]. 中国发明专利, 专利号 CN 109889993 B, 授权公告日 2019-09-08.
发明人胡光,林芳,郑宇鹏. "A Process for Preparing High-Purity Ethyl 4-((3,7-dimethyl-5-oxo-5H-thiazolo[3,2-a]pyrimidin-6-yl)amino)-4-oxobutanoate" [P]. 中国发明专利, 专利号 CN 108951099 A, 授权公告日 2017-09-20.
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