发明人朱建伟,杨光,胡光. "Method for the Synthesis of N-(2-(Butyl(methyl)amino)ethyl)-7-hydroxy-3-methyl-5-oxo-5H-thiazolo[3,2-a]pyrimidine-6-carboxamide" [P]. 中国发明专利, 专利号 CN 110137699 B, 授权公告日 2019-03-24.
发明人李文辉,何建平,朱建伟. "A Process for Preparing High-Purity N-(2-(Butyl(methyl)amino)ethyl)-7-hydroxy-3-methyl-5-oxo-5H-thiazolo[3,2-a]pyrimidine-6-carboxamide" [P]. 中国发明专利, 专利号 CN 110437382 B, 授权公告日 2025-02-11.
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