发明人郑宇鹏,何建平,朱建伟. "Method for the Synthesis of N-[(4-Methoxyphenyl)methyl]-4H-3,1-benzothiazin-2-amine" [P]. 中国发明专利, 专利号 CN 109578129 B, 授权公告日 2018-03-26.
发明人李文辉,周伟,马晓峰. "A Process for Preparing High-Purity N-[(4-Methoxyphenyl)methyl]-4H-3,1-benzothiazin-2-amine" [P]. 中国发明专利, 专利号 CN 116514180 A, 授权公告日 2018-01-15.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2022, 286, 8326-8340.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2010, 713, (8), 5497-5511.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of N-[(4-Methoxyphenyl)methyl]-4H-3,1-benzothiazin-2-amine Using HRMS and NMR". Talanta, 2022, 1755, (8), 5806-5830.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2023, 713, (12), 2879-2895.