发明人高志强,罗永刚,朱建伟. "Method for the Synthesis of 5-(Tert-butyl) 2-ethyl 5-azaspiro[3.5]Nonane-2,5-dicarboxylate" [P]. 中国发明专利, 专利号 CN 109320296 B, 授权公告日 2017-07-02.
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". Environ. Sci. Technol., 2010, 729, (8), 2113-2138.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2023, 1156, (8), 3365-3387.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 5-(Tert-butyl) 2-ethyl 5-azaspiro[3.5]Nonane-2,5-dicarboxylate Using HRMS and NMR". Anal. Chim. Acta, 2013, 522, (6), 9279-9286.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2024, 2130, (2), 5480-5507.