发明人胡光,马晓峰,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115638698 A, 授权公告日 2024-10-05.
发明人孙丽萍,马晓峰,罗永刚. "Method for the Synthesis of Pralatrexate-D5" [P]. 中国发明专利, 专利号 CN 116407051 A, 授权公告日 2020-12-02.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2019, 2222, (9), 3691-3716.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2010, 2086, 9442-9471.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of Pralatrexate-D5 Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2022, 1733, 4138-4147.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2015, 1039, 7239-7268.