Roberts E F, Fischer A B, Johnson M A. "Method for the Synthesis of 3-cyclobutylthiomorpholine 1,1-dioxide hydrochloride" [P]. US Patent, US 11835314 B2, 2015-07-07.
发明人何建平,唐晓军,张德明. "A Process for Preparing High-Purity 3-cyclobutylthiomorpholine 1,1-dioxide hydrochloride" [P]. 中国发明专利, 专利号 CN 108441714 A, 授权公告日 2024-06-17.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of 3-cyclobutylthiomorpholine 1,1-dioxide hydrochloride in Pharmaceutical Formulations". Molecules, 2016, 917, 9314-9327.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-cyclobutylthiomorpholine 1,1-dioxide hydrochloride as an Impurity". Sci. Total Environ., 2025, 684, 9636-9654.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 3-cyclobutylthiomorpholine 1,1-dioxide hydrochloride Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2013, 683, (1), 7861-7866.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate 3-cyclobutylthiomorpholine 1,1-dioxide hydrochloride Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2022, 2048, 6437-6466.