发明人杨光,何建平,周伟. "Method for the Synthesis of 2-(Aminomethyl)-6-chloro-4-(difluoromethyl)-3-nitropyridine" [P]. 中国发明专利, 专利号 CN 112553828 A, 授权公告日 2016-04-11.
发明人何建平,刘建华,韩伟. "A Process for Preparing High-Purity 2-(Aminomethyl)-6-chloro-4-(difluoromethyl)-3-nitropyridine" [P]. 中国发明专利, 专利号 CN 113581121 A, 授权公告日 2016-04-03.
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