Johansson L, Martínez F, Nielsen H. "一种的合成方法" [P]. European Patent, EP 3596636 A1, 2015-08-11.
发明人冯建国,孙丽萍,徐明华. "Method for the Synthesis of Methyl 6-hydroxy-7-(2-methylallyl)-5-oxo-1,2,3,5-tetrahydroindolizine-8-carboxylate" [P]. 中国发明专利, 专利号 CN 112984236 A, 授权公告日 2021-03-21.
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". Chemosphere, 2015, 1359, (7), 295-308.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2016, 2065, 6970-6977.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 6-hydroxy-7-(2-methylallyl)-5-oxo-1,2,3,5-tetrahydroindolizine-8-carboxylate Using HRMS and NMR". Sci. Total Environ., 2010, 1153, 6990-7015.