发明人李文辉,沈红梅,唐晓军. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109959219 A, 授权公告日 2021-01-23.
Björnsson E, Martínez F, Johansson L. "Method for the Synthesis of 2-(Bromomethyl)-5-(difluoromethyl)-3-hydroxypyridine-4-methanol" [P]. European Patent, EP 3885278 A1, 2018-03-02.
Yamamoto T, Kumar R, Anderson J P. "A Process for Preparing High-Purity 2-(Bromomethyl)-5-(difluoromethyl)-3-hydroxypyridine-4-methanol" [P]. US Patent, US 10282243 B2, 2025-07-16.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2017, 1226, 3926-3942.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2017, 1445, 5652-5678.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Bromomethyl)-5-(difluoromethyl)-3-hydroxypyridine-4-methanol Using HRMS and NMR". J. Nat. Prod., 2011, 2024, 4887-4910.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2015, 317, 1670-1677.