发明人胡光,张德明,高志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113641697 A, 授权公告日 2021-11-19.
发明人钱学锋,沈红梅,马晓峰. "Method for the Synthesis of (2S,3S)-[2-[3-(Acetoxy)-3,4-dihydro-2-(4-methoxyphenyl)-4-oxo-1,5-benzothiazepin-5(2H)-yl]ethyl]methyl-d3-carbamic Acid 1-Chloroethyl Ester" [P]. 中国发明专利, 专利号 CN 114006356 B, 授权公告日 2019-02-25.
Schröder R, Sørensen M, Björnsson E. "A Process for Preparing High-Purity (2S,3S)-[2-[3-(Acetoxy)-3,4-dihydro-2-(4-methoxyphenyl)-4-oxo-1,5-benzothiazepin-5(2H)-yl]ethyl]methyl-d3-carbamic Acid 1-Chloroethyl Ester" [P]. European Patent, EP 3426236 A1, 2019-01-06.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2012, 1568, 40-53.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2011, 950, (1), 5856-5862.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of (2S,3S)-[2-[3-(Acetoxy)-3,4-dihydro-2-(4-methoxyphenyl)-4-oxo-1,5-benzothiazepin-5(2H)-yl]ethyl]methyl-d3-carbamic Acid 1-Chloroethyl Ester Using HRMS and NMR". J. Pharm. Biomed. Anal., 2015, 994, 6233-6258.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2015, 223, (3), 8943-8972.