发明人胡光,张德明,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112681535 A, 授权公告日 2020-06-18.
发明人林芳,高志强,赵玉洁. "Method for the Synthesis of 8-(Phenylsulfonyl)-6-((2-(trifluoromethyl)phenyl)amino)-2,3-dihydroindolizin-5(1H)-one" [P]. 中国发明专利, 专利号 CN 117526876 B, 授权公告日 2024-03-14.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2016, 1037, (3), 145-168.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2019, 1689, (8), 9514-9534.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 8-(Phenylsulfonyl)-6-((2-(trifluoromethyl)phenyl)amino)-2,3-dihydroindolizin-5(1H)-one Using HRMS and NMR". Chromatographia, 2014, 593, (5), 8804-8814.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2010, 2464, (9), 9154-9166.