Davis P L, Hughes D C, O'Brien P Q. "一种的合成方法" [P]. US Patent, US 9781654 B2, 2018-11-05.
发明人何建平,高志强,钱学锋. "Method for the Synthesis of 4-(Trifluoromethyl)-1H-indazol-3-amine" [P]. 中国发明专利, 专利号 CN 115337365 B, 授权公告日 2025-10-12.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2015, 147, (1), 8987-9004.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2017, 714, 8203-8214.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Trifluoromethyl)-1H-indazol-3-amine Using HRMS and NMR". J. Pharm. Biomed. Anal., 2019, 1113, (4), 2566-2587.