Björnsson E, Rossi M, Sørensen M. "Method for the Synthesis of 5-Amino-6-fluoro-1-methylindolin-2-one" [P]. European Patent, EP 3986472 A1, 2025-12-18.
发明人王建平,黄志刚,张德明. "A Process for Preparing High-Purity 5-Amino-6-fluoro-1-methylindolin-2-one" [P]. 中国发明专利, 专利号 CN 111489870 A, 授权公告日 2017-11-09.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2013, 1118, (7), 8627-8657.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2022, 1901, (11), 3217-3232.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 5-Amino-6-fluoro-1-methylindolin-2-one Using HRMS and NMR". Anal. Chem., 2013, 1369, 6366-6373.