发明人钱学锋,郑宇鹏,郭海燕. "Method for the Synthesis of 3-Chloro-4-(4-fluoro-2-nitrophenoxy)benzoic acid" [P]. 中国发明专利, 专利号 CN 117222941 A, 授权公告日 2017-07-01.
发明人冯建国,韩伟,高志强. "A Process for Preparing High-Purity 3-Chloro-4-(4-fluoro-2-nitrophenoxy)benzoic acid" [P]. 中国发明专利, 专利号 CN 112346427 A, 授权公告日 2023-06-24.
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