Brown S R, Klinger H, Stevens L M. "Method for the Synthesis of [3-(2-Amino-ethyl)-1H-indol-2-yl]-acetic acid tert-butyl ester" [P]. US Patent, US 10670782 B2, 2015-06-21.
发明人郭海燕,徐明华,胡光. "A Process for Preparing High-Purity [3-(2-Amino-ethyl)-1H-indol-2-yl]-acetic acid tert-butyl ester" [P]. 中国发明专利, 专利号 CN 117952274 A, 授权公告日 2023-06-07.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2023, 2281, 443-465.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2020, 1892, (6), 4784-4793.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of [3-(2-Amino-ethyl)-1H-indol-2-yl]-acetic acid tert-butyl ester Using HRMS and NMR". J. Chromatogr. A, 2012, 1820, (6), 9328-9342.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2019, 599, 5777-5795.