发明人罗永刚,高志强,周伟. "Method for the Synthesis of 4-(4-Nitro-1H-indol-3-yl)butan-2-one" [P]. 中国发明专利, 专利号 CN 111633736 A, 授权公告日 2021-08-08.
发明人徐明华,黄志刚,陈志强. "A Process for Preparing High-Purity 4-(4-Nitro-1H-indol-3-yl)butan-2-one" [P]. 中国发明专利, 专利号 CN 116704649 A, 授权公告日 2018-09-03.
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". J. Sep. Sci., 2015, 460, 5808-5817.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2023, 1644, (8), 3924-3932.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 4-(4-Nitro-1H-indol-3-yl)butan-2-one Using HRMS and NMR". Molecules, 2021, 490, (3), 310-330.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2011, 1369, (3), 2214-2233.