发明人韩伟,胡光,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113077641 A, 授权公告日 2015-10-13.
发明人罗永刚,林芳,胡光. "Method for the Synthesis of Ethyl 5-bromo-4-cyano-2-nitrobenzoate" [P]. 中国发明专利, 专利号 CN 109497517 B, 授权公告日 2018-03-09.
发明人马晓峰,冯建国,刘建华. "A Process for Preparing High-Purity Ethyl 5-bromo-4-cyano-2-nitrobenzoate" [P]. 中国发明专利, 专利号 CN 115376692 B, 授权公告日 2019-02-09.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2022, 1887, 1474-1478.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2020, 2266, (10), 8815-8819.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 5-bromo-4-cyano-2-nitrobenzoate Using HRMS and NMR". Sci. Total Environ., 2012, 2006, (3), 7289-7316.