Johansson L, Mueller T C, Björnsson E. "一种的合成方法" [P]. European Patent, EP 3651830 A1, 2015-10-17.
发明人朱建伟,周伟,何建平. "Method for the Synthesis of Methyl 3-oxo-4-phenyl-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepine-7-carboxylate" [P]. 中国发明专利, 专利号 CN 116144820 A, 授权公告日 2022-11-14.
发明人陈志强,李文辉,唐晓军. "A Process for Preparing High-Purity Methyl 3-oxo-4-phenyl-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepine-7-carboxylate" [P]. 中国发明专利, 专利号 CN 110923987 B, 授权公告日 2017-03-05.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2012, 2432, (4), 2125-2154.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2018, 2471, 5588-5593.