发明人孙丽萍,韩伟,唐晓军. "Method for the Synthesis of 13-Benzyl 9-(tert-butyl) 1-oxo-2,9,13-triazadispiro[4.0.56.35]tetradecane-9,13-dicarboxylate" [P]. 中国发明专利, 专利号 CN 109862595 B, 授权公告日 2021-08-16.
发明人黄志刚,杨光,郭海燕. "A Process for Preparing High-Purity 13-Benzyl 9-(tert-butyl) 1-oxo-2,9,13-triazadispiro[4.0.56.35]tetradecane-9,13-dicarboxylate" [P]. 中国发明专利, 专利号 CN 108942670 B, 授权公告日 2024-12-11.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2014, 1979, (2), 7333-7341.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2022, 1950, 7053-7074.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 13-Benzyl 9-(tert-butyl) 1-oxo-2,9,13-triazadispiro[4.0.56.35]tetradecane-9,13-dicarboxylate Using HRMS and NMR". Talanta, 2011, 2038, (6), 6644-6666.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2020, 1739, 397-400.