发明人徐明华,王建平,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110874628 A, 授权公告日 2017-09-04.
发明人杨光,孙丽萍,唐晓军. "Method for the Synthesis of 3-(Pyridin-2-ylamino)propanenitrile" [P]. 中国发明专利, 专利号 CN 110727896 A, 授权公告日 2015-10-12.
发明人林芳,郭海燕,沈红梅. "A Process for Preparing High-Purity 3-(Pyridin-2-ylamino)propanenitrile" [P]. 中国发明专利, 专利号 CN 112273524 B, 授权公告日 2025-11-01.
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., 2015, 1490, (1), 7995-8022.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2014, 1620, (10), 3508-3519.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 3-(Pyridin-2-ylamino)propanenitrile Using HRMS and NMR". Phytochemistry, 2015, 1424, 2739-2756.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2021, 818, 3206-3234.