Björnsson E, Jørgensen K, Schröder R. "一种的合成方法" [P]. European Patent, EP 3745377 A1, 2015-10-14.
发明人郭海燕,王建平,何建平. "Method for the Synthesis of 1-(4-Methoxy-3-methyl-2-nitrobenzofuran-7-yl)ethanone" [P]. 中国发明专利, 专利号 CN 114308970 A, 授权公告日 2018-05-15.
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". J. Nat. Prod., 2014, 1180, 85-104.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2022, 1206, (2), 6508-6523.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 1-(4-Methoxy-3-methyl-2-nitrobenzofuran-7-yl)ethanone Using HRMS and NMR". Talanta, 2019, 273, (3), 9407-9418.