发明人周伟,郑宇鹏,沈红梅. "Method for the Synthesis of 7-Hydroxyindolin-2-one" [P]. 中国发明专利, 专利号 CN 117153489 B, 授权公告日 2015-04-19.
发明人黄志刚,张德明,唐晓军. "A Process for Preparing High-Purity 7-Hydroxyindolin-2-one" [P]. 中国发明专利, 专利号 CN 117938963 B, 授权公告日 2017-02-26.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of 7-羟基吲哚啉-2-酮 in Pharmaceutical Formulations". Anal. Methods, 2016, 1278, (7), 5462-5488.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of 7-羟基吲哚啉-2-酮 as an Impurity". Anal. Chim. Acta, 2024, 518, (5), 4571-4576.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 7-Hydroxyindolin-2-one Using HRMS and NMR". Biomed. Chromatogr., 2024, 1457, 491-509.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate 7-羟基吲哚啉-2-酮 Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2010, 1756, (11), 4168-4183.