发明人徐明华,罗永刚,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109526273 A, 授权公告日 2019-04-19.
发明人罗永刚,黄志刚,孙丽萍. "Method for the Synthesis of 2-Fluoro-5-[(2-methyl-2,3-dihydro-1h-indol-1-yl)sulfonyl]benzoic acid" [P]. 中国发明专利, 专利号 CN 112513880 A, 授权公告日 2023-01-04.
O'Brien P Q, Lee S K, Schröder R. "A Process for Preparing High-Purity 2-Fluoro-5-[(2-methyl-2,3-dihydro-1h-indol-1-yl)sulfonyl]benzoic acid" [P]. US Patent, US 10032524 B2, 2020-06-02.
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". Talanta, 2011, 612, (12), 7183-7193.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2012, 2001, (3), 8178-8198.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 2-Fluoro-5-[(2-methyl-2,3-dihydro-1h-indol-1-yl)sulfonyl]benzoic acid Using HRMS and NMR". Food Chem., 2023, 1325, (1), 4643-4667.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2024, 400, (2), 3041-3061.