发明人高志强,沈红梅,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111313349 A, 授权公告日 2021-01-14.
发明人马晓峰,张德明,周伟. "Method for the Synthesis of 1-[2-(4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]methyl}phenoxy)acetyl]-3-(3,4-dichlorophenyl)urea" [P]. 中国发明专利, 专利号 CN 113693397 A, 授权公告日 2023-04-09.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2021, 1971, (12), 9101-9131.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2015, 2387, (10), 4714-4738.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 1-[2-(4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]methyl}phenoxy)acetyl]-3-(3,4-dichlorophenyl)urea Using HRMS and NMR". Talanta, 2025, 1580, 9440-9450.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2022, 1486, (3), 4005-4009.