Yamamoto T, Mueller T, Park J H. "一种的合成方法" [P]. US Patent, US 10278875 B2, 2019-05-11.
Klinger H, Hughes D C, Patel M V. "Method for the Synthesis of 4-(Cyclobutylmethyl)tetrahydro-2h-thiopyran-4-carboxylic acid 1,1-dioxide" [P]. US Patent, US 10846845 B2, 2017-03-15.
发明人黄志刚,张德明,唐晓军. "A Process for Preparing High-Purity 4-(Cyclobutylmethyl)tetrahydro-2h-thiopyran-4-carboxylic acid 1,1-dioxide" [P]. 中国发明专利, 专利号 CN 108771392 A, 授权公告日 2017-08-25.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2013, 921, (12), 3754-3776.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2024, 900, (11), 4801-4810.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Cyclobutylmethyl)tetrahydro-2h-thiopyran-4-carboxylic acid 1,1-dioxide Using HRMS and NMR". J. Sep. Sci., 2023, 200, 8381-8395.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2020, 2225, (11), 694-716.