发明人黄志刚,高志强,何建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116339598 A, 授权公告日 2025-04-17.
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发明人郑宇鹏,韩伟,李文辉. "A Process for Preparing High-Purity 4-(Aminomethyl)-5-chloro-3-(difluoromethyl)picolinic acid" [P]. 中国发明专利, 专利号 CN 116673470 B, 授权公告日 2019-06-28.
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