发明人徐明华,王建平,朱建伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109209478 A, 授权公告日 2025-08-09.
发明人朱建伟,陈志强,钱学锋. "Method for the Synthesis of 3-(Difluoromethyl)-5-(hydroxymethyl)isonicotinonitrile" [P]. 中国发明专利, 专利号 CN 113778162 A, 授权公告日 2015-11-06.
发明人李文辉,孙丽萍,王建平. "A Process for Preparing High-Purity 3-(Difluoromethyl)-5-(hydroxymethyl)isonicotinonitrile" [P]. 中国发明专利, 专利号 CN 117576607 A, 授权公告日 2018-02-18.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2014, 987, (8), 2524-2551.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2021, 1411, 2770-2783.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 3-(Difluoromethyl)-5-(hydroxymethyl)isonicotinonitrile Using HRMS and NMR". J. Pharm. Biomed. Anal., 2024, 1192, 6728-6747.