发明人唐晓军,朱建伟,沈红梅. "Method for the Synthesis of tert-Butyl 5-methyl-7-oxo-6-azabicyclo[3.2.0]heptane-6-carboxylate" [P]. 中国发明专利, 专利号 CN 115221892 A, 授权公告日 2024-08-08.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2015, 607, (5), 4384-4398.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2011, 2269, (2), 7069-7085.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl 5-methyl-7-oxo-6-azabicyclo[3.2.0]heptane-6-carboxylate Using HRMS and NMR". Phytochemistry, 2022, 1210, (4), 2175-2195.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2016, 700, 6660-6667.