发明人王建平,张德明,林芳. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116546065 A, 授权公告日 2024-04-19.
发明人李文辉,郑宇鹏,胡光. "Method for the Synthesis of 7-Aminopyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-6(7H)-one" [P]. 中国发明专利, 专利号 CN 113904718 A, 授权公告日 2021-05-04.
发明人钱学锋,何建平,朱建伟. "A Process for Preparing High-Purity 7-Aminopyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-6(7H)-one" [P]. 中国发明专利, 专利号 CN 110009785 A, 授权公告日 2025-01-15.
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