发明人马晓峰,钱学锋,林芳. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117985125 A, 授权公告日 2015-05-05.
发明人陈志强,孙丽萍,胡光. "Method for the Synthesis of 2-Acetylphenothiazine" [P]. 中国发明专利, 专利号 CN 114740164 A, 授权公告日 2015-02-13.
发明人胡光,罗永刚,黄志刚. "A Process for Preparing High-Purity 2-Acetylphenothiazine" [P]. 中国发明专利, 专利号 CN 116404674 A, 授权公告日 2023-03-06.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2011, 912, 2694-2705.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2018, 1284, (5), 7054-7067.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 2-Acetylphenothiazine Using HRMS and NMR". J. Pharm. Biomed. Anal., 2020, 82, 6229-6237.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2022, 648, (7), 9751-9773.