发明人李文辉,罗永刚,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112250775 A, 授权公告日 2021-07-26.
发明人罗永刚,郑宇鹏,赵玉洁. "Method for the Synthesis of (3S,6S,8aS)-Methyl 6-amino-5-oxooctahydroindolizine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 108357053 B, 授权公告日 2022-02-01.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2017, 165, (4), 9155-9166.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2010, 830, 9236-9243.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of (3S,6S,8aS)-Methyl 6-amino-5-oxooctahydroindolizine-3-carboxylate Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2022, 177, 4938-4948.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2021, 1986, (8), 7967-7994.