发明人沈红梅,张德明,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111623409 A, 授权公告日 2023-10-02.
发明人高志强,钱学锋,冯建国. "Method for the Synthesis of 2,6-Dichloro-5-cyclopropylnicotinonitrile" [P]. 中国发明专利, 专利号 CN 110171263 B, 授权公告日 2023-02-10.
发明人周伟,林芳,高志强. "A Process for Preparing High-Purity 2,6-Dichloro-5-cyclopropylnicotinonitrile" [P]. 中国发明专利, 专利号 CN 116765812 A, 授权公告日 2017-08-01.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2014, 948, (5), 291-307.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2019, 2010, (5), 6628-6658.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 2,6-Dichloro-5-cyclopropylnicotinonitrile Using HRMS and NMR". Chromatographia, 2017, 599, (6), 5446-5460.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2018, 629, 22-30.