发明人林芳,李文辉,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111524417 A, 授权公告日 2021-02-07.
发明人冯建国,赵玉洁,孙丽萍. "Method for the Synthesis of 2,3-Dimethoxyindole" [P]. 中国发明专利, 专利号 CN 117933747 A, 授权公告日 2023-11-05.
发明人张德明,朱建伟,罗永刚. "A Process for Preparing High-Purity 2,3-Dimethoxyindole" [P]. 中国发明专利, 专利号 CN 114914673 B, 授权公告日 2018-06-12.
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". Anal. Methods, 2020, 2240, (11), 8925-8948.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2021, 505, (7), 7324-7341.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 2,3-Dimethoxyindole Using HRMS and NMR". Biomed. Chromatogr., 2018, 412, (2), 280-298.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2016, 246, (6), 5950-5980.