发明人高志强,马晓峰,孙丽萍. "Method for the Synthesis of 5-(Thiophen-3-yl)-1H-pyrrole-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115904329 B, 授权公告日 2018-10-09.
发明人徐明华,钱学锋,黄志刚. "A Process for Preparing High-Purity 5-(Thiophen-3-yl)-1H-pyrrole-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109048535 B, 授权公告日 2015-07-19.
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