发明人郭海燕,周伟,冯建国. "Method for the Synthesis of 3-[(2-Fluoro-4-iodophenyl)amino]isonicotinic acid" [P]. 中国发明专利, 专利号 CN 108065959 A, 授权公告日 2018-05-24.
发明人张德明,高志强,郭海燕. "A Process for Preparing High-Purity 3-[(2-Fluoro-4-iodophenyl)amino]isonicotinic acid" [P]. 中国发明专利, 专利号 CN 117610935 A, 授权公告日 2016-09-05.
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