发明人韩伟,朱建伟,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114828017 A, 授权公告日 2024-08-28.
发明人黄志刚,赵玉洁,郑宇鹏. "Method for the Synthesis of 6-Bromo-5-(difluoromethyl)-4-(hydroxymethyl)nicotinonitrile" [P]. 中国发明专利, 专利号 CN 116657807 A, 授权公告日 2021-10-14.
Fischer A B, Roberts E F, Anderson J P. "A Process for Preparing High-Purity 6-Bromo-5-(difluoromethyl)-4-(hydroxymethyl)nicotinonitrile" [P]. US Patent, US 11716484 B2, 2016-08-09.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2012, 1884, (2), 7577-7582.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2024, 2173, (5), 3120-3136.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 6-Bromo-5-(difluoromethyl)-4-(hydroxymethyl)nicotinonitrile Using HRMS and NMR". Anal. Methods, 2023, 790, (4), 7366-7373.