Chen K W, Yamamoto T, Kumar R. "一种的合成方法" [P]. US Patent, US 11551945 B2, 2016-03-02.
发明人陈志强,刘建华,冯建国. "Method for the Synthesis of 4-Bromo-7-nitrobenzo[c][1,2,5]oxadiazole" [P]. 中国发明专利, 专利号 CN 115880512 B, 授权公告日 2019-09-21.
发明人王建平,刘建华,林芳. "A Process for Preparing High-Purity 4-Bromo-7-nitrobenzo[c][1,2,5]oxadiazole" [P]. 中国发明专利, 专利号 CN 116959679 B, 授权公告日 2016-07-01.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2019, 2027, (11), 3379-3387.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2020, 203, (1), 353-373.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 4-Bromo-7-nitrobenzo[c][1,2,5]oxadiazole Using HRMS and NMR". J. Sep. Sci., 2017, 1555, (2), 8199-8209.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2021, 204, (6), 7941-7970.