发明人郭海燕,徐明华,周伟. "Method for the Synthesis of 2-(Aminomethyl)-5-chloro-4-(difluoromethyl)pyridine-3-acetonitrile" [P]. 中国发明专利, 专利号 CN 115317545 A, 授权公告日 2018-08-27.
发明人冯建国,朱建伟,孙丽萍. "A Process for Preparing High-Purity 2-(Aminomethyl)-5-chloro-4-(difluoromethyl)pyridine-3-acetonitrile" [P]. 中国发明专利, 专利号 CN 109705269 B, 授权公告日 2022-09-15.
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