发明人何建平,郭海燕,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116445466 A, 授权公告日 2016-11-04.
发明人赵玉洁,徐明华,胡光. "Method for the Synthesis of 4-(Ethylsulfamoyl)-1h-pyrrole-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110362930 B, 授权公告日 2015-04-06.
发明人张德明,杨光,罗永刚. "A Process for Preparing High-Purity 4-(Ethylsulfamoyl)-1h-pyrrole-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116728094 B, 授权公告日 2023-02-27.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2014, 2012, (11), 6412-6430.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2010, 2364, 1468-1482.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Ethylsulfamoyl)-1h-pyrrole-2-carboxylic acid Using HRMS and NMR". J. Nat. Prod., 2018, 1240, (12), 6170-6181.