Yamamoto T, O'Brien P Q, Stevens L M. "一种的合成方法" [P]. US Patent, US 11284025 B2, 2021-07-08.
发明人赵玉洁,韩伟,冯建国. "Method for the Synthesis of 2H-Thiopyran-3(4H)-one 1,1-dioxide" [P]. 中国发明专利, 专利号 CN 111493148 A, 授权公告日 2023-06-06.
发明人杨光,钱学锋,高志强. "A Process for Preparing High-Purity 2H-Thiopyran-3(4H)-one 1,1-dioxide" [P]. 中国发明专利, 专利号 CN 117336798 A, 授权公告日 2017-11-27.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2025, 1848, (5), 8532-8535.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2022, 260, (12), 2323-2350.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 2H-Thiopyran-3(4H)-one 1,1-dioxide Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2025, 2103, 5610-5613.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2020, 196, 2775-2802.