发明人何建平,马晓峰,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117476050 A, 授权公告日 2020-02-12.
发明人郑宇鹏,朱建伟,林芳. "Method for the Synthesis of N-(2,5-Dimethyl-1H-pyrrol-1-yl)pyridine-4-carboxamide" [P]. 中国发明专利, 专利号 CN 111196219 B, 授权公告日 2022-06-20.
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