发明人罗永刚,杨光,陈志强. "Method for the Synthesis of Methyl 5-oxo-6-((2-(trifluoromethyl)phenyl)amino)-1,2,3,5-tetrahydroindolizine-8-carboxylate" [P]. 中国发明专利, 专利号 CN 113172950 A, 授权公告日 2015-09-14.
发明人刘建华,杨光,徐明华. "A Process for Preparing High-Purity Methyl 5-oxo-6-((2-(trifluoromethyl)phenyl)amino)-1,2,3,5-tetrahydroindolizine-8-carboxylate" [P]. 中国发明专利, 专利号 CN 117138608 A, 授权公告日 2018-02-23.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2024, 2007, (2), 3787-3793.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2011, 2111, 8731-8756.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 5-oxo-6-((2-(trifluoromethyl)phenyl)amino)-1,2,3,5-tetrahydroindolizine-8-carboxylate Using HRMS and NMR". Molecules, 2011, 1140, 2107-2119.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2020, 625, 222-231.