发明人孙丽萍,唐晓军,黄志刚. "Method for the Synthesis of Indolizine-7-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112113617 A, 授权公告日 2016-10-09.
Fischer A B, Kumar R, Chen K W. "A Process for Preparing High-Purity Indolizine-7-carboxylic acid" [P]. US Patent, US 9006163 B2, 2023-02-24.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2014, 1895, 7626-7649.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2022, 1381, 1264-1270.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of Indolizine-7-carboxylic acid Using HRMS and NMR". Food Chem., 2018, 866, (2), 2545-2570.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2024, 1443, (9), 6590-6619.