发明人周伟,朱建伟,黄志刚. "Method for the Synthesis of 1-(2-(2-(1H-Pyrazol-1-yl)thiazol-4-yl)ethyl)-3-(4-fluorobenzyl)urea" [P]. 中国发明专利, 专利号 CN 108558329 A, 授权公告日 2023-04-10.
发明人冯建国,张德明,陈志强. "A Process for Preparing High-Purity 1-(2-(2-(1H-Pyrazol-1-yl)thiazol-4-yl)ethyl)-3-(4-fluorobenzyl)urea" [P]. 中国发明专利, 专利号 CN 116366291 A, 授权公告日 2021-05-21.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2013, 2464, (12), 1354-1361.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2021, 792, (1), 5805-5817.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 1-(2-(2-(1H-Pyrazol-1-yl)thiazol-4-yl)ethyl)-3-(4-fluorobenzyl)urea Using HRMS and NMR". Phytochemistry, 2015, 792, 8485-8509.