发明人沈红梅,胡光,王建平. "Method for the Synthesis of 5,7-Dibromoindolin-2-one" [P]. 中国发明专利, 专利号 CN 111711372 A, 授权公告日 2021-12-27.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2013, 863, (1), 2629-2634.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2015, 1008, (12), 5044-5057.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 5,7-Dibromoindolin-2-one Using HRMS and NMR". Environ. Sci. Technol., 2012, 1945, (4), 3825-3846.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2014, 793, (4), 2735-2753.