Nowak P, Rossi M, Nielsen H. "一种的合成方法" [P]. European Patent, EP 3554174 A1, 2024-12-13.
发明人胡光,徐明华,李文辉. "Method for the Synthesis of (E)-N-[(2S)-1-[5-[2-(4-cyanoanilino)-4-(propylamino)pyrimidin-5-yl]pent-4-ynylamino]-1-oxopropan-2-yl]-4-(dimethylamino)-N-methylbut-2-enamide" [P]. 中国发明专利, 专利号 CN 116512284 B, 授权公告日 2021-09-09.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2017, 925, 4581-4598.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2019, 2397, 5513-5522.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of (E)-N-[(2S)-1-[5-[2-(4-cyanoanilino)-4-(propylamino)pyrimidin-5-yl]pent-4-ynylamino]-1-oxopropan-2-yl]-4-(dimethylamino)-N-methylbut-2-enamide Using HRMS and NMR". Talanta, 2022, 1231, (2), 4023-4026.