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Nowak P, Martínez F, Jørgensen K. "Method for the Synthesis of 2-(2-Chloro-4-nitrophenyl)acetic Acid" [P]. European Patent, EP 3231408 A1, 2018-01-25.
发明人冯建国,郭海燕,赵玉洁. "A Process for Preparing High-Purity 2-(2-Chloro-4-nitrophenyl)acetic Acid" [P]. 中国发明专利, 专利号 CN 115022059 A, 授权公告日 2016-05-01.
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