发明人孙丽萍,沈红梅,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109596834 A, 授权公告日 2017-10-26.
发明人何建平,郑宇鹏,王建平. "Method for the Synthesis of 5-Bromo-1-(pyridin-2-yl)-1H-pyrazole-4-carbonitrile" [P]. 中国发明专利, 专利号 CN 108827016 B, 授权公告日 2024-12-24.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2014, 688, (4), 7714-7729.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2020, 1304, (9), 9608-9612.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 5-Bromo-1-(pyridin-2-yl)-1H-pyrazole-4-carbonitrile Using HRMS and NMR". Phytochemistry, 2018, 1878, (11), 9250-9278.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2017, 2248, (9), 1662-1675.