发明人王建平,李文辉,张德明. "Method for the Synthesis of 2-Amino-4-hydroxypyridine Hydrochloride" [P]. 中国发明专利, 专利号 CN 112838232 A, 授权公告日 2022-02-23.
发明人李文辉,郑宇鹏,胡光. "A Process for Preparing High-Purity 2-Amino-4-hydroxypyridine Hydrochloride" [P]. 中国发明专利, 专利号 CN 110832862 A, 授权公告日 2016-08-13.
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