发明人韩伟,胡光,张德明. "Method for the Synthesis of 6-[(Pyridin-3-ylmethyl)amino]pyridine-2-carboxamide hydrochloride" [P]. 中国发明专利, 专利号 CN 115310282 A, 授权公告日 2018-01-01.
发明人徐明华,胡光,孙丽萍. "A Process for Preparing High-Purity 6-[(Pyridin-3-ylmethyl)amino]pyridine-2-carboxamide hydrochloride" [P]. 中国发明专利, 专利号 CN 109471481 B, 授权公告日 2021-07-06.
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