Mueller T, Patel M V, Hughes D C. "一种的合成方法" [P]. US Patent, US 10702201 B2, 2015-05-20.
发明人马晓峰,孙丽萍,朱建伟. "Method for the Synthesis of 4-Methylphenethyl indolizine-7-carboxylate" [P]. 中国发明专利, 专利号 CN 109745531 A, 授权公告日 2022-04-17.
发明人刘建华,唐晓军,马晓峰. "A Process for Preparing High-Purity 4-Methylphenethyl indolizine-7-carboxylate" [P]. 中国发明专利, 专利号 CN 112386056 B, 授权公告日 2023-10-10.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2022, 936, (9), 3294-3318.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2013, 2302, 5449-5476.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 4-Methylphenethyl indolizine-7-carboxylate Using HRMS and NMR". Molecules, 2025, 1867, (7), 7028-7056.