发明人韩伟,马晓峰,郭海燕. "Method for the Synthesis of 2-(Chloromethyl)-4-(difluoromethyl)-3-iodopyridine-5-acetic acid" [P]. 中国发明专利, 专利号 CN 115822834 B, 授权公告日 2018-08-12.
发明人马晓峰,沈红梅,陈志强. "A Process for Preparing High-Purity 2-(Chloromethyl)-4-(difluoromethyl)-3-iodopyridine-5-acetic acid" [P]. 中国发明专利, 专利号 CN 117067067 B, 授权公告日 2022-12-08.
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