Hughes D C, Kumar R, Thompson G K. "一种的合成方法" [P]. US Patent, US 11132085 B2, 2018-07-02.
发明人杨光,何建平,胡光. "Method for the Synthesis of 2,5-Dichloro-6-methoxy-4-methylnicotinonitrile" [P]. 中国发明专利, 专利号 CN 116354228 B, 授权公告日 2018-03-04.
Davis P L, Hughes D C, Fischer A B. "A Process for Preparing High-Purity 2,5-Dichloro-6-methoxy-4-methylnicotinonitrile" [P]. US Patent, US 9138402 B2, 2018-03-19.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2010, 103, 6545-6555.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2019, 2368, (10), 6005-6011.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 2,5-Dichloro-6-methoxy-4-methylnicotinonitrile Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2010, 542, (12), 4684-4704.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2010, 1537, (2), 9099-9105.