发明人沈红梅,韩伟,陈志强. "Method for the Synthesis of 2-(6-Amino-5-(difluoromethyl)-4-iodopyridin-2-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 110677694 A, 授权公告日 2019-04-09.
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