Davis P L, O'Brien P Q, Schröder R. "一种的合成方法" [P]. US Patent, US 10185055 B2, 2015-08-04.
Anderson J P, Stevens L M, Mueller T. "Method for the Synthesis of 2-(1H-Pyrazol-4-yl)acetonitrile" [P]. US Patent, US 10319152 B2, 2015-02-04.
发明人杨光,唐晓军,赵玉洁. "A Process for Preparing High-Purity 2-(1H-Pyrazol-4-yl)acetonitrile" [P]. 中国发明专利, 专利号 CN 113945199 B, 授权公告日 2019-08-26.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2018, 1711, (1), 1976-1999.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2013, 2069, (10), 2459-2462.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 2-(1H-Pyrazol-4-yl)acetonitrile Using HRMS and NMR". Food Chem., 2010, 1292, (2), 5486-5515.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2019, 1527, (1), 3059-3070.