Jørgensen K, Nowak P, Schröder R. "一种的合成方法" [P]. European Patent, EP 3230470 A1, 2024-06-12.
Yamamoto T, Williams B T, Davis P L. "Method for the Synthesis of 2-(Difluoromethyl)-3-nitro-5-(trifluoromethoxy)pyridine-4-methanol" [P]. US Patent, US 11111514 B2, 2018-12-19.
发明人郭海燕,陈志强,黄志刚. "A Process for Preparing High-Purity 2-(Difluoromethyl)-3-nitro-5-(trifluoromethoxy)pyridine-4-methanol" [P]. 中国发明专利, 专利号 CN 117948752 A, 授权公告日 2021-09-12.
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". Food Chem., 2024, 509, 6932-6955.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2021, 1108, (8), 4748-4771.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Difluoromethyl)-3-nitro-5-(trifluoromethoxy)pyridine-4-methanol Using HRMS and NMR". J. Sep. Sci., 2020, 330, 7966-7995.