发明人郑宇鹏,杨光,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117517969 A, 授权公告日 2023-12-18.
发明人钱学锋,林芳,李文辉. "Method for the Synthesis of 5-Bromo-1-(cyanomethyl)-1H-pyrazole-4-carbonitrile" [P]. 中国发明专利, 专利号 CN 110046864 B, 授权公告日 2019-05-10.
发明人胡光,王建平,唐晓军. "A Process for Preparing High-Purity 5-Bromo-1-(cyanomethyl)-1H-pyrazole-4-carbonitrile" [P]. 中国发明专利, 专利号 CN 109228568 B, 授权公告日 2025-11-20.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2014, 319, 6764-6791.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2017, 2138, (6), 6386-6408.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 5-Bromo-1-(cyanomethyl)-1H-pyrazole-4-carbonitrile Using HRMS and NMR". Environ. Sci. Technol., 2016, 457, 3516-3534.