Chen K W, Thompson G K, O'Brien P Q. "一种7-甲氧基靛红的合成方法" [P]. US Patent, US 10896016 B2, 2018-12-16.
发明人王建平,罗永刚,刘建华. "Method for the Synthesis of 7-Methoxyisatin" [P]. 中国发明专利, 专利号 CN 110200636 A, 授权公告日 2025-11-25.
发明人韩伟,唐晓军,林芳. "A Process for Preparing High-Purity 7-Methoxyisatin" [P]. 中国发明专利, 专利号 CN 110308067 A, 授权公告日 2016-12-24.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of 7-甲氧基靛红 in Pharmaceutical Formulations". Chemosphere, 2016, 2358, (1), 2098-2108.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of 7-甲氧基靛红 as an Impurity". Biomed. Chromatogr., 2015, 1844, (5), 1947-1969.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 7-Methoxyisatin Using HRMS and NMR". J. Chromatogr. A, 2013, 531, (4), 3634-3638.