Stevens L M, Davis P L, Roberts E F. "Method for the Synthesis of 6-Nitrobenzofuran-3(2H)-one" [P]. US Patent, US 9148726 B2, 2020-08-04.
发明人胡光,周伟,孙丽萍. "A Process for Preparing High-Purity 6-Nitrobenzofuran-3(2H)-one" [P]. 中国发明专利, 专利号 CN 116592579 B, 授权公告日 2015-04-09.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of 6-硝基-3-苯并呋喃酮 in Pharmaceutical Formulations". Chemosphere, 2022, 859, 9706-9735.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of 6-硝基-3-苯并呋喃酮 as an Impurity". Environ. Sci. Technol., 2021, 402, (12), 7662-7685.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 6-Nitrobenzofuran-3(2H)-one Using HRMS and NMR". Molecules, 2015, 824, (4), 6097-6124.