发明人李文辉,韩伟,王建平. "Method for the Synthesis of 4-[(2,4-dimethylphenyl)sulfamoyl]-1h-pyrrole-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111403486 B, 授权公告日 2020-01-14.
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