发明人马晓峰,朱建伟,张德明. "Method for the Synthesis of 5-Amino-6-chloropyridine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115227408 A, 授权公告日 2017-06-08.
发明人杨光,孙丽萍,何建平. "A Process for Preparing High-Purity 5-Amino-6-chloropyridine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115294636 B, 授权公告日 2019-09-23.
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