发明人陈志强,刘建华,徐明华. "Method for the Synthesis of n-Cyclopentyl-5-methyl-4-sulfamoylfuran-2-carboxamide" [P]. 中国发明专利, 专利号 CN 111446294 A, 授权公告日 2017-05-08.
发明人孙丽萍,朱建伟,冯建国. "A Process for Preparing High-Purity n-Cyclopentyl-5-methyl-4-sulfamoylfuran-2-carboxamide" [P]. 中国发明专利, 专利号 CN 110645197 B, 授权公告日 2024-08-12.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2014, 1554, 3397-3414.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2016, 2029, 4913-4921.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of n-Cyclopentyl-5-methyl-4-sulfamoylfuran-2-carboxamide Using HRMS and NMR". Environ. Sci. Technol., 2016, 1622, 5307-5329.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2025, 2182, 2174-2178.