Johansson L, Mueller T C, Nowak P. "一种的合成方法" [P]. European Patent, EP 3584254 A1, 2017-12-26.
发明人韩伟,张德明,沈红梅. "Method for the Synthesis of 2,4-Diamino-6-(cyanomethyl)pyridine-3,5-dicarbonitrile" [P]. 中国发明专利, 专利号 CN 111906868 B, 授权公告日 2017-05-12.
Schröder R, Hughes D C, Klinger H. "A Process for Preparing High-Purity 2,4-Diamino-6-(cyanomethyl)pyridine-3,5-dicarbonitrile" [P]. US Patent, US 11540224 B2, 2016-01-25.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2018, 1963, 4942-4959.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2013, 863, (4), 3708-3714.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 2,4-Diamino-6-(cyanomethyl)pyridine-3,5-dicarbonitrile Using HRMS and NMR". Talanta, 2012, 1413, (2), 1416-1420.