发明人朱建伟,何建平,韩伟. "Method for the Synthesis of 2-Chloro-6-methylpyridine-3,4-dicarbonitrile" [P]. 中国发明专利, 专利号 CN 115724950 B, 授权公告日 2018-06-19.
发明人黄志刚,高志强,张德明. "A Process for Preparing High-Purity 2-Chloro-6-methylpyridine-3,4-dicarbonitrile" [P]. 中国发明专利, 专利号 CN 115665400 B, 授权公告日 2020-10-13.
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. Nat. Prod., 2016, 261, (9), 8647-8655.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2012, 2275, 6170-6175.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 2-Chloro-6-methylpyridine-3,4-dicarbonitrile Using HRMS and NMR". Anal. Chem., 2016, 2144, (7), 8404-8415.