发明人何建平,郭海燕,唐晓军. "Method for the Synthesis of 4-Methoxycarbonyl-3-methyl-benzoicacid" [P]. 中国发明专利, 专利号 CN 111520175 B, 授权公告日 2015-02-13.
Kowalski A, Schröder R, Rossi M. "A Process for Preparing High-Purity 4-Methoxycarbonyl-3-methyl-benzoicacid" [P]. European Patent, EP 3880352 A1, 2015-06-22.
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