发明人韩伟,唐晓军,胡光. "Method for the Synthesis of 3-Amino-5-ethylindolin-2-one" [P]. 中国发明专利, 专利号 CN 115354411 B, 授权公告日 2025-12-18.
发明人韩伟,杨光,朱建伟. "A Process for Preparing High-Purity 3-Amino-5-ethylindolin-2-one" [P]. 中国发明专利, 专利号 CN 116792110 B, 授权公告日 2023-11-25.
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". Sci. Total Environ., 2017, 2192, 2888-2916.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2010, 426, 8179-8183.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 3-Amino-5-ethylindolin-2-one Using HRMS and NMR". J. Sep. Sci., 2013, 365, (3), 4413-4437.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2011, 414, 6598-6605.