发明人朱建伟,徐明华,唐晓军. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110987610 A, 授权公告日 2023-04-12.
发明人罗永刚,沈红梅,张德明. "Method for the Synthesis of 3-Fluoro-5-(2-hydroxypropan-2-yl)thiophene-2-sulfonamide" [P]. 中国发明专利, 专利号 CN 113636655 B, 授权公告日 2024-02-28.
Fischer A B, Johnson M A, Thompson G K. "A Process for Preparing High-Purity 3-Fluoro-5-(2-hydroxypropan-2-yl)thiophene-2-sulfonamide" [P]. US Patent, US 10161316 B2, 2025-01-21.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2010, 1619, (10), 9992-10016.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2011, 989, 6179-6193.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 3-Fluoro-5-(2-hydroxypropan-2-yl)thiophene-2-sulfonamide Using HRMS and NMR". Anal. Chim. Acta, 2012, 1988, (8), 4743-4749.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2022, 174, (8), 5439-5457.