发明人马晓峰,林芳,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115361578 A, 授权公告日 2016-11-16.
Schröder R, Kowalski A, Rossi M. "Method for the Synthesis of 5-(trifluoromethyl)-1,2-oxazole-3-carboxylic acid" [P]. European Patent, EP 3969831 A1, 2025-11-19.
发明人孙丽萍,王建平,罗永刚. "A Process for Preparing High-Purity 5-(trifluoromethyl)-1,2-oxazole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114549459 B, 授权公告日 2019-05-04.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2018, 2341, (4), 8954-8979.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2012, 822, 6267-6295.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 5-(trifluoromethyl)-1,2-oxazole-3-carboxylic acid Using HRMS and NMR". Chemosphere, 2014, 1509, (9), 283-305.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2021, 571, (2), 1262-1271.