发明人赵玉洁,何建平,罗永刚. "Method for the Synthesis of 2-Methyl-5-(1H-pyrrol-1-yl)benzoic acid" [P]. 中国发明专利, 专利号 CN 115113436 B, 授权公告日 2017-09-27.
发明人马晓峰,陈志强,沈红梅. "A Process for Preparing High-Purity 2-Methyl-5-(1H-pyrrol-1-yl)benzoic acid" [P]. 中国发明专利, 专利号 CN 114684694 B, 授权公告日 2018-10-06.
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