发明人郭海燕,朱建伟,马晓峰. "Method for the Synthesis of 4-(methylamino)benzamide hydrochloride" [P]. 中国发明专利, 专利号 CN 112629353 A, 授权公告日 2016-01-20.
发明人赵玉洁,朱建伟,郑宇鹏. "A Process for Preparing High-Purity 4-(methylamino)benzamide hydrochloride" [P]. 中国发明专利, 专利号 CN 113418088 B, 授权公告日 2024-03-05.
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