Jørgensen K, Nielsen H, Mueller T C. "一种的合成方法" [P]. European Patent, EP 3641773 A1, 2016-12-25.
发明人张德明,钱学锋,李文辉. "Method for the Synthesis of 6-Amino-5-(trifluoromethyl)indolin-2-one" [P]. 中国发明专利, 专利号 CN 112372223 B, 授权公告日 2025-01-18.
发明人何建平,张德明,赵玉洁. "A Process for Preparing High-Purity 6-Amino-5-(trifluoromethyl)indolin-2-one" [P]. 中国发明专利, 专利号 CN 115343255 A, 授权公告日 2016-07-05.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2011, 114, (5), 3837-3843.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2025, 1499, 8410-8434.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 6-Amino-5-(trifluoromethyl)indolin-2-one Using HRMS and NMR". Anal. Chem., 2015, 1366, 2352-2374.