发明人何建平,刘建华,徐明华. "Method for the Synthesis of 2-(4-(Aminomethyl)-2-(difluoromethyl)-6-iodopyridin-3-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 117226871 A, 授权公告日 2017-05-26.
发明人刘建华,罗永刚,马晓峰. "A Process for Preparing High-Purity 2-(4-(Aminomethyl)-2-(difluoromethyl)-6-iodopyridin-3-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 109708002 B, 授权公告日 2024-07-14.
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