发明人沈红梅,孙丽萍,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109128664 A, 授权公告日 2022-08-26.
Nielsen H, Schröder R, Johansson L. "Method for the Synthesis of 2-(Difluoromethyl)benzo[d]oxazole-6-methanol" [P]. European Patent, EP 3086684 A1, 2021-03-27.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2012, 2209, (10), 8730-8737.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2024, 2080, 2255-2284.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Difluoromethyl)benzo[d]oxazole-6-methanol Using HRMS and NMR". Anal. Chem., 2013, 1519, 5785-5812.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2020, 2071, (8), 5235-5259.