发明人林芳,杨光,钱学锋. "Method for the Synthesis of 2-(4-(Aminomethyl)-5-(difluoromethyl)-6-(trifluoromethyl)pyridin-2-yl)acetonitrile" [P]. 中国发明专利, 专利号 CN 113760557 B, 授权公告日 2020-09-11.
发明人孙丽萍,何建平,黄志刚. "A Process for Preparing High-Purity 2-(4-(Aminomethyl)-5-(difluoromethyl)-6-(trifluoromethyl)pyridin-2-yl)acetonitrile" [P]. 中国发明专利, 专利号 CN 117313269 B, 授权公告日 2018-12-24.
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