发明人冯建国,林芳,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110051411 A, 授权公告日 2018-12-21.
O'Brien P Q, Kumar R, Yamamoto T. "Method for the Synthesis of 4-(4-isocyanatophenyl)morpholine" [P]. US Patent, US 9778747 B2, 2025-07-05.
发明人唐晓军,钱学锋,李文辉. "A Process for Preparing High-Purity 4-(4-isocyanatophenyl)morpholine" [P]. 中国发明专利, 专利号 CN 110548177 A, 授权公告日 2025-04-16.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2011, 1919, 9713-9729.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2022, 647, (6), 6936-6947.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 4-(4-isocyanatophenyl)morpholine Using HRMS and NMR". J. Chromatogr. A, 2011, 2124, (8), 1467-1475.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2010, 116, (1), 9255-9278.