Nielsen H, Martínez F, Johansson L. "一种的合成方法" [P]. European Patent, EP 3106128 A1, 2015-11-02.
发明人唐晓军,马晓峰,林芳. "Method for the Synthesis of 4-[(3-chloro-4-methoxyphenyl)sulfamoyl]-1h-pyrrole-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114287483 A, 授权公告日 2017-03-10.
发明人徐明华,高志强,沈红梅. "A Process for Preparing High-Purity 4-[(3-chloro-4-methoxyphenyl)sulfamoyl]-1h-pyrrole-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115031290 B, 授权公告日 2021-02-12.
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