发明人赵玉洁,高志强,林芳. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108396339 A, 授权公告日 2023-03-21.
发明人刘建华,周伟,杨光. "Method for the Synthesis of 2-(Aminomethyl)-5-(difluoromethyl)-4-(trifluoromethoxy)pyridine-3-acetic acid" [P]. 中国发明专利, 专利号 CN 116578627 A, 授权公告日 2016-09-07.
发明人唐晓军,郭海燕,孙丽萍. "A Process for Preparing High-Purity 2-(Aminomethyl)-5-(difluoromethyl)-4-(trifluoromethoxy)pyridine-3-acetic acid" [P]. 中国发明专利, 专利号 CN 108063644 B, 授权公告日 2016-01-03.
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