发明人钱学锋,胡光,沈红梅. "Method for the Synthesis of methyl 2-(4-oxo-4,5-dihydro-1H-1,5-benzodiazepin-2-yl)acetate" [P]. 中国发明专利, 专利号 CN 111900826 B, 授权公告日 2023-03-28.
发明人李文辉,赵玉洁,徐明华. "A Process for Preparing High-Purity methyl 2-(4-oxo-4,5-dihydro-1H-1,5-benzodiazepin-2-yl)acetate" [P]. 中国发明专利, 专利号 CN 116658576 A, 授权公告日 2018-01-15.
参考文献 Literature
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Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of methyl 2-(4-oxo-4,5-dihydro-1H-1,5-benzodiazepin-2-yl)acetate as an Impurity". Phytochemistry, 2015, 533, (6), 53-80.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of methyl 2-(4-oxo-4,5-dihydro-1H-1,5-benzodiazepin-2-yl)acetate Using HRMS and NMR". J. Sep. Sci., 2024, 678, (1), 3114-3140.