发明人郭海燕,杨光,黄志刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114611553 A, 授权公告日 2016-02-27.
发明人何建平,张德明,周伟. "Method for the Synthesis of 1,3-Bis(4-fluorophenyl)-1H-pyrazol-5-amine" [P]. 中国发明专利, 专利号 CN 108568782 B, 授权公告日 2019-05-11.
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". Anal. Chem., 2020, 316, 2569-2579.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2025, 1433, 5308-5314.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 1,3-Bis(4-fluorophenyl)-1H-pyrazol-5-amine Using HRMS and NMR". J. Chromatogr. A, 2015, 362, 4079-4107.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2024, 1630, (2), 540-565.