发明人周伟,沈红梅,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110535868 A, 授权公告日 2023-02-15.
发明人韩伟,陈志强,刘建华. "Method for the Synthesis of (S)-3-Amino-5-methyl-2,3-dihydrobenzo[b][1,4]oxazepine-4(5H)-thione" [P]. 中国发明专利, 专利号 CN 117145163 B, 授权公告日 2018-08-15.
发明人高志强,王建平,周伟. "A Process for Preparing High-Purity (S)-3-Amino-5-methyl-2,3-dihydrobenzo[b][1,4]oxazepine-4(5H)-thione" [P]. 中国发明专利, 专利号 CN 110504354 A, 授权公告日 2016-02-12.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2020, 1373, 6398-6424.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2015, 91, (10), 3123-3150.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of (S)-3-Amino-5-methyl-2,3-dihydrobenzo[b][1,4]oxazepine-4(5H)-thione Using HRMS and NMR". Talanta, 2020, 1493, (7), 9229-9232.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2022, 2390, 7706-7723.