发明人郭海燕,高志强,韩伟. "Method for the Synthesis of 6-(Dipropylamino)-2-methylnicotinonitrile" [P]. 中国发明专利, 专利号 CN 116403073 A, 授权公告日 2017-09-15.
Martínez F, Jørgensen K, Sørensen M. "A Process for Preparing High-Purity 6-(Dipropylamino)-2-methylnicotinonitrile" [P]. European Patent, EP 3168065 A1, 2020-09-20.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2019, 125, (12), 8559-8582.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2021, 491, (1), 6850-6878.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 6-(Dipropylamino)-2-methylnicotinonitrile Using HRMS and NMR". Biomed. Chromatogr., 2011, 2086, (10), 9906-9926.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2019, 1617, (9), 8670-8678.