发明人沈红梅,赵玉洁,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113003379 A, 授权公告日 2019-10-16.
发明人郑宇鹏,胡光,张德明. "Method for the Synthesis of 1-(4-Bromo-1,3-dimethyl-1H-pyrazol-5-yl)ethan-1-one" [P]. 中国发明专利, 专利号 CN 108500153 A, 授权公告日 2015-09-02.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2025, 2240, (5), 1247-1258.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2022, 356, (2), 496-499.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 1-(4-Bromo-1,3-dimethyl-1H-pyrazol-5-yl)ethan-1-one Using HRMS and NMR". Anal. Chim. Acta, 2013, 271, 519-526.