发明人张德明,徐明华,冯建国. "Method for the Synthesis of (4-(Difluoromethyl)-6-fluoro-5-(trifluoromethyl)pyridin-2-yl)methanol" [P]. 中国发明专利, 专利号 CN 113733358 B, 授权公告日 2023-04-18.
发明人孙丽萍,李文辉,唐晓军. "A Process for Preparing High-Purity (4-(Difluoromethyl)-6-fluoro-5-(trifluoromethyl)pyridin-2-yl)methanol" [P]. 中国发明专利, 专利号 CN 112797594 B, 授权公告日 2024-02-16.
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". Talanta, 2022, 1687, 8532-8548.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2015, 887, (1), 2681-2698.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of (4-(Difluoromethyl)-6-fluoro-5-(trifluoromethyl)pyridin-2-yl)methanol Using HRMS and NMR". J. Chromatogr. A, 2021, 1578, 9407-9417.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2011, 90, (2), 9412-9423.