发明人孙丽萍,何建平,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109898648 A, 授权公告日 2016-05-09.
发明人陈志强,黄志刚,徐明华. "Method for the Synthesis of 3-Bromo-5-(3,6-dihydro-2H-pyran-4-yl)-1-methyl-1H-pyrazole" [P]. 中国发明专利, 专利号 CN 110447920 B, 授权公告日 2022-11-02.
Davis P L, Anderson J P, Stevens L M. "A Process for Preparing High-Purity 3-Bromo-5-(3,6-dihydro-2H-pyran-4-yl)-1-methyl-1H-pyrazole" [P]. US Patent, US 9702564 B2, 2022-04-20.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2013, 1892, 1084-1089.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2021, 230, (10), 3576-3582.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 3-Bromo-5-(3,6-dihydro-2H-pyran-4-yl)-1-methyl-1H-pyrazole Using HRMS and NMR". Anal. Chim. Acta, 2024, 2405, 641-662.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2012, 1003, 9326-9351.