Lee S K, Stevens L M, Schröder R. "一种的合成方法" [P]. US Patent, US 9176058 B2, 2022-01-14.
Williams B T, Patel M V, Thompson G K. "Method for the Synthesis of N-Propylmaleimide Phenothiazine" [P]. US Patent, US 10457671 B2, 2025-09-03.
发明人唐晓军,冯建国,郑宇鹏. "A Process for Preparing High-Purity N-Propylmaleimide Phenothiazine" [P]. 中国发明专利, 专利号 CN 112472229 A, 授权公告日 2018-10-13.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2025, 1169, 6791-6796.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2020, 1543, (1), 6284-6304.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of N-Propylmaleimide Phenothiazine Using HRMS and NMR". J. Agric. Food Chem., 2024, 331, (12), 6023-6034.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2013, 2031, (6), 1636-1640.