发明人李文辉,何建平,黄志刚. "Method for the Synthesis of 4-Hydrazinyl-2-(trifluoromethyl)benzonitrile" [P]. 中国发明专利, 专利号 CN 109235726 B, 授权公告日 2016-01-28.
Mueller T C, Rossi M, Martínez F. "A Process for Preparing High-Purity 4-Hydrazinyl-2-(trifluoromethyl)benzonitrile" [P]. European Patent, EP 3227457 A1, 2015-07-01.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2023, 152, (12), 6408-6422.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2017, 543, (5), 6631-6643.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 4-Hydrazinyl-2-(trifluoromethyl)benzonitrile Using HRMS and NMR". Phytochemistry, 2013, 1694, 3366-3395.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2019, 2188, (11), 3872-3885.