发明人沈红梅,杨光,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116245251 A, 授权公告日 2024-10-24.
发明人李文辉,沈红梅,陈志强. "Method for the Synthesis of 3-Methyl-4-(methylsulfonyl)-1H-pyrrole-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110266860 B, 授权公告日 2021-05-21.
发明人唐晓军,朱建伟,陈志强. "A Process for Preparing High-Purity 3-Methyl-4-(methylsulfonyl)-1H-pyrrole-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112780721 B, 授权公告日 2018-09-07.
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