Chen K W, Mueller T, Brown S R. "一种的合成方法" [P]. US Patent, US 11251182 B2, 2020-05-22.
Brown S R, Williams B T, Thompson G K. "Method for the Synthesis of 1-(4-Fluoro-3-(trifluoromethyl)phenyl)urea" [P]. US Patent, US 10274079 B2, 2020-02-03.
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". J. Chromatogr. A, 2024, 2280, 185-205.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2020, 1873, (9), 7458-7480.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 1-(4-Fluoro-3-(trifluoromethyl)phenyl)urea Using HRMS and NMR". Sci. Total Environ., 2025, 1444, 3943-3950.