发明人李文辉,黄志刚,唐晓军. "Method for the Synthesis of 2-(4-(Difluoromethyl)-6-hydroxy-2-(trifluoromethoxy)pyridin-3-yl)acetonitrile" [P]. 中国发明专利, 专利号 CN 112840735 A, 授权公告日 2024-02-04.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2025, 1045, (6), 2541-2546.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2010, 284, 6135-6154.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 2-(4-(Difluoromethyl)-6-hydroxy-2-(trifluoromethoxy)pyridin-3-yl)acetonitrile Using HRMS and NMR". J. Chromatogr. A, 2010, 476, 8025-8046.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2019, 1179, 766-772.