发明人周伟,郑宇鹏,韩伟. "Method for the Synthesis of 2-(1-methyl-4-sulfamoyl-1H-pyrrol-2-yl)-2-oxoacetic acid" [P]. 中国发明专利, 专利号 CN 117840882 B, 授权公告日 2019-02-28.
发明人韩伟,沈红梅,周伟. "A Process for Preparing High-Purity 2-(1-methyl-4-sulfamoyl-1H-pyrrol-2-yl)-2-oxoacetic acid" [P]. 中国发明专利, 专利号 CN 108785773 B, 授权公告日 2020-08-22.
参考文献 Literature
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