发明人刘建华,朱建伟,沈红梅. "Method for the Synthesis of 4-[(pyridin-4-ylamino)methyl]benzoic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 114359335 A, 授权公告日 2020-04-03.
发明人罗永刚,何建平,冯建国. "A Process for Preparing High-Purity 4-[(pyridin-4-ylamino)methyl]benzoic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 113050973 B, 授权公告日 2020-04-13.
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