发明人钱学锋,徐明华,沈红梅. "Method for the Synthesis of 4-(2-Aminoethyl)-6-methylpicolinonitrile" [P]. 中国发明专利, 专利号 CN 117122524 B, 授权公告日 2023-12-18.
发明人高志强,沈红梅,何建平. "A Process for Preparing High-Purity 4-(2-Aminoethyl)-6-methylpicolinonitrile" [P]. 中国发明专利, 专利号 CN 110927062 B, 授权公告日 2021-01-14.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2018, 898, (5), 3282-3296.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2019, 699, (10), 5325-5350.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 4-(2-Aminoethyl)-6-methylpicolinonitrile Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2023, 1107, (8), 7404-7417.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2016, 1645, 18-30.