发明人胡光,孙丽萍,高志强. "Method for the Synthesis of 2-(Trifluoromethyl)indolizine-6-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114051218 B, 授权公告日 2021-05-28.
发明人罗永刚,郑宇鹏,徐明华. "A Process for Preparing High-Purity 2-(Trifluoromethyl)indolizine-6-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109552691 A, 授权公告日 2023-09-07.
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". Biomed. Chromatogr., 2013, 303, 4116-4126.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2020, 606, 9383-9389.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Trifluoromethyl)indolizine-6-carboxylic acid Using HRMS and NMR". J. Pharm. Biomed. Anal., 2019, 1997, 4243-4259.