Johnson M A, Mueller T, Fischer A B. "一种的合成方法" [P]. US Patent, US 9237705 B2, 2025-09-27.
发明人钱学锋,杨光,唐晓军. "Method for the Synthesis of 6-(Trifluoromethyl)-1H-indazol-5-amine" [P]. 中国发明专利, 专利号 CN 115237616 B, 授权公告日 2015-10-04.
发明人孙丽萍,沈红梅,杨光. "A Process for Preparing High-Purity 6-(Trifluoromethyl)-1H-indazol-5-amine" [P]. 中国发明专利, 专利号 CN 114095514 A, 授权公告日 2024-11-26.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2020, 2333, (2), 2064-2092.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2014, 1325, 2182-2191.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 6-(Trifluoromethyl)-1H-indazol-5-amine Using HRMS and NMR". J. Chromatogr. A, 2011, 1495, 4549-4565.