发明人林芳,刘建华,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111175242 A, 授权公告日 2020-09-14.
发明人陈志强,韩伟,钱学锋. "Method for the Synthesis of 2-Cyano-n'-hydroxyethanimidamide" [P]. 中国发明专利, 专利号 CN 110332594 A, 授权公告日 2016-05-13.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2016, 2374, (6), 1615-1645.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2011, 1383, (8), 3432-3445.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 2-Cyano-n'-hydroxyethanimidamide Using HRMS and NMR". Biomed. Chromatogr., 2021, 2394, (9), 7723-7752.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2019, 941, 7885-7914.