发明人李文辉,胡光,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114918737 A, 授权公告日 2025-11-09.
Davis P L, Lee S K, Williams B T. "Method for the Synthesis of Methyl 7-chloro-5-oxo-1,2,3,5-tetrahydroindolizine-8-carboxylate" [P]. US Patent, US 11023085 B2, 2017-02-10.
发明人胡光,李文辉,唐晓军. "A Process for Preparing High-Purity Methyl 7-chloro-5-oxo-1,2,3,5-tetrahydroindolizine-8-carboxylate" [P]. 中国发明专利, 专利号 CN 116484680 A, 授权公告日 2024-07-13.
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, 2024, 1004, 6174-6181.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2015, 497, 6170-6191.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 7-chloro-5-oxo-1,2,3,5-tetrahydroindolizine-8-carboxylate Using HRMS and NMR". Food Chem., 2012, 2474, (1), 2186-2206.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2024, 2450, (1), 4446-4450.