Yamamoto T, O'Brien P Q, Davis P L. "一种的合成方法" [P]. US Patent, US 11467068 B2, 2022-03-12.
Martínez F, Johansson L, Björnsson E. "Method for the Synthesis of Diethyl 2-(4-bromo-2-nitrophenyl)malonate" [P]. European Patent, EP 3165269 A1, 2018-12-08.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2014, 941, (1), 498-512.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2012, 1771, 1563-1570.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of Diethyl 2-(4-bromo-2-nitrophenyl)malonate Using HRMS and NMR". Biomed. Chromatogr., 2023, 1312, 9420-9429.