Williams B T, Hughes D C, Stevens L M. "一种的合成方法" [P]. US Patent, US 11180282 B2, 2016-02-22.
发明人刘建华,朱建伟,李文辉. "Method for the Synthesis of 3-(3,5-Dimethyl-1h-pyrazol-1-yl)-N-isobutylpropanamide" [P]. 中国发明专利, 专利号 CN 108826613 A, 授权公告日 2016-08-15.
发明人沈红梅,陈志强,周伟. "A Process for Preparing High-Purity 3-(3,5-Dimethyl-1h-pyrazol-1-yl)-N-isobutylpropanamide" [P]. 中国发明专利, 专利号 CN 110288626 B, 授权公告日 2018-12-03.
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". Chemosphere, 2017, 773, 4118-4122.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2022, 559, (4), 8799-8808.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 3-(3,5-Dimethyl-1h-pyrazol-1-yl)-N-isobutylpropanamide Using HRMS and NMR". Biomed. Chromatogr., 2018, 2007, 1905-1931.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2021, 1054, (1), 2017-2032.