发明人杨光,胡光,何建平. "Method for the Synthesis of 3,3,7-Trimethyl-2-oxoindoline-5-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 110324544 A, 授权公告日 2019-08-02.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2021, 1044, (2), 2821-2835.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2017, 2413, (9), 607-627.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 3,3,7-Trimethyl-2-oxoindoline-5-sulfonyl chloride Using HRMS and NMR". Phytochemistry, 2022, 825, (8), 3358-3371.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2013, 2226, 907-917.