发明人陈志强,冯建国,刘建华. "Method for the Synthesis of 4-Bromo-3-(sec-butoxymethyl)-1-(difluoromethyl)-1H-pyrazole" [P]. 中国发明专利, 专利号 CN 114192388 A, 授权公告日 2023-07-20.
发明人罗永刚,朱建伟,郑宇鹏. "A Process for Preparing High-Purity 4-Bromo-3-(sec-butoxymethyl)-1-(difluoromethyl)-1H-pyrazole" [P]. 中国发明专利, 专利号 CN 112525914 B, 授权公告日 2017-09-13.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2023, 2259, (6), 4936-4949.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2013, 2399, (4), 6931-6949.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 4-Bromo-3-(sec-butoxymethyl)-1-(difluoromethyl)-1H-pyrazole Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2016, 1884, 8471-8500.