发明人何建平,杨光,沈红梅. "Method for the Synthesis of 2-Methyl-3-nitro-5-(trifluoromethyl)benzoic acid" [P]. 中国发明专利, 专利号 CN 110829588 A, 授权公告日 2023-07-19.
发明人钱学锋,胡光,林芳. "A Process for Preparing High-Purity 2-Methyl-3-nitro-5-(trifluoromethyl)benzoic acid" [P]. 中国发明专利, 专利号 CN 115766458 B, 授权公告日 2021-01-21.
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