发明人何建平,杨光,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112844003 A, 授权公告日 2016-05-24.
发明人赵玉洁,高志强,李文辉. "Method for the Synthesis of 2,3-Dihydro-1H-indol-4-ol" [P]. 中国发明专利, 专利号 CN 110416023 A, 授权公告日 2022-03-05.
发明人孙丽萍,高志强,陈志强. "A Process for Preparing High-Purity 2,3-Dihydro-1H-indol-4-ol" [P]. 中国发明专利, 专利号 CN 113256645 B, 授权公告日 2018-08-12.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2012, 523, (8), 1338-1361.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2015, 2044, (5), 8424-8448.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 2,3-Dihydro-1H-indol-4-ol Using HRMS and NMR". Anal. Chim. Acta, 2011, 97, (12), 2959-2989.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2017, 1285, 7586-7602.