Davis P L, Thompson G K, Kumar R. "一种的合成方法" [P]. US Patent, US 10425844 B2, 2019-05-13.
发明人高志强,赵玉洁,孙丽萍. "Method for the Synthesis of 5,6-Dimethoxyindoline" [P]. 中国发明专利, 专利号 CN 109348009 B, 授权公告日 2022-05-26.
Schröder R, Roberts E F, Davis P L. "A Process for Preparing High-Purity 5,6-Dimethoxyindoline" [P]. US Patent, US 9896271 B2, 2015-02-07.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2023, 332, 5453-5472.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2022, 2193, 6444-6452.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 5,6-Dimethoxyindoline Using HRMS and NMR". Talanta, 2025, 999, (1), 3419-3442.