发明人刘建华,周伟,黄志刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111078680 A, 授权公告日 2019-05-10.
发明人钱学锋,杨光,周伟. "Method for the Synthesis of 3-Hydroxy-3-(2-hydroxy-4,5-dimethylphenyl)indolin-2-one" [P]. 中国发明专利, 专利号 CN 108025547 A, 授权公告日 2017-03-21.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2016, 2256, 3303-3323.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2019, 777, (4), 9676-9704.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 3-Hydroxy-3-(2-hydroxy-4,5-dimethylphenyl)indolin-2-one Using HRMS and NMR". J. Agric. Food Chem., 2023, 1887, (6), 5002-5029.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2010, 1762, 1785-1796.