发明人郑宇鹏,钱学锋,朱建伟. "Method for the Synthesis of 5-Amino-1H-indol-2-ol" [P]. 中国发明专利, 专利号 CN 108160016 B, 授权公告日 2023-10-23.
发明人孙丽萍,张德明,郭海燕. "A Process for Preparing High-Purity 5-Amino-1H-indol-2-ol" [P]. 中国发明专利, 专利号 CN 112789098 B, 授权公告日 2024-08-07.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2013, 627, (1), 9457-9484.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2017, 2007, (7), 9999-10015.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 5-Amino-1H-indol-2-ol Using HRMS and NMR". Biomed. Chromatogr., 2022, 669, 1117-1145.