Schröder R, O'Brien P Q, Davis P L. "一种的合成方法" [P]. US Patent, US 11879583 B2, 2017-10-23.
发明人王建平,杨光,陈志强. "Method for the Synthesis of 4-Methoxy-3-methyl-5-nitrobenzoic acid" [P]. 中国发明专利, 专利号 CN 117106642 B, 授权公告日 2019-11-04.
发明人沈红梅,黄志刚,唐晓军. "A Process for Preparing High-Purity 4-Methoxy-3-methyl-5-nitrobenzoic acid" [P]. 中国发明专利, 专利号 CN 111836154 A, 授权公告日 2020-02-16.
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