发明人李文辉,高志强,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111030540 A, 授权公告日 2022-02-17.
Fischer A B, Klinger H, Hughes D C. "Method for the Synthesis of 7-Methoxy-2-oxoindoline-3-carbaldehyde" [P]. US Patent, US 10349233 B2, 2025-05-05.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2014, 811, (8), 9005-9011.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2022, 990, 7821-7845.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 7-Methoxy-2-oxoindoline-3-carbaldehyde Using HRMS and NMR". Anal. Methods, 2016, 2411, 8656-8663.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2023, 189, (1), 9584-9603.