发明人韩伟,郑宇鹏,周伟. "Method for the Synthesis of Octahydro-2h-1,4-benzothiazine, mixture of diastereomers" [P]. 中国发明专利, 专利号 CN 117069563 A, 授权公告日 2024-07-27.
Anderson J P, O'Brien P Q, Fischer A B. "A Process for Preparing High-Purity Octahydro-2h-1,4-benzothiazine, mixture of diastereomers" [P]. US Patent, US 9965474 B2, 2020-06-15.
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 in Pharmaceutical Formulations". Food Chem., 2021, 203, 2856-2878.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2025, 1690, (11), 6265-6289.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of Octahydro-2h-1,4-benzothiazine, mixture of diastereomers Using HRMS and NMR". Molecules, 2010, 2212, 952-979.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2011, 604, (6), 5882-5885.