发明人刘建华,何建平,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111549107 A, 授权公告日 2019-02-01.
发明人韩伟,杨光,朱建伟. "Method for the Synthesis of 8-Chloroindolizine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116321354 B, 授权公告日 2017-03-22.
发明人郑宇鹏,钱学锋,王建平. "A Process for Preparing High-Purity 8-Chloroindolizine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111357414 A, 授权公告日 2021-11-01.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2020, 2170, (1), 7151-7177.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2024, 305, 4003-4020.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 8-Chloroindolizine-2-carboxylic acid Using HRMS and NMR". Food Chem., 2020, 490, 4007-4034.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2022, 343, (12), 8279-8283.