发明人何建平,张德明,韩伟. "Method for the Synthesis of 7-Chloro-5-(2-Fluorophenoxy)-1-Methyl-1H-1,4-Benzodiazepin-2(3H)-One" [P]. 中国发明专利, 专利号 CN 113942261 A, 授权公告日 2015-02-13.
发明人朱建伟,罗永刚,郑宇鹏. "A Process for Preparing High-Purity 7-Chloro-5-(2-Fluorophenoxy)-1-Methyl-1H-1,4-Benzodiazepin-2(3H)-One" [P]. 中国发明专利, 专利号 CN 116371098 A, 授权公告日 2016-09-16.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2021, 1725, (11), 2113-2142.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2019, 1160, 5706-5733.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 7-Chloro-5-(2-Fluorophenoxy)-1-Methyl-1H-1,4-Benzodiazepin-2(3H)-One Using HRMS and NMR". Biomed. Chromatogr., 2016, 567, 3480-3486.