发明人孙丽萍,冯建国,徐明华. "Method for the Synthesis of ethyl 1,4-diazabicyclo[3.2.2]nonane-3-carboxylate" [P]. 中国发明专利, 专利号 CN 110166787 B, 授权公告日 2021-09-07.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2011, 1424, 8979-8982.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2023, 520, (3), 9483-9512.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of ethyl 1,4-diazabicyclo[3.2.2]nonane-3-carboxylate Using HRMS and NMR". Talanta, 2011, 1508, 3614-3625.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2016, 1343, (2), 5419-5437.