Johnson M A, Anderson J P, O'Brien P Q. "一种的合成方法" [P]. US Patent, US 10170691 B2, 2021-06-19.
发明人高志强,李文辉,罗永刚. "Method for the Synthesis of Methyl 4-(5-methoxy-2-nitrophenyl)-3-oxobutanoate, 97%" [P]. 中国发明专利, 专利号 CN 115755746 A, 授权公告日 2019-12-08.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2017, 1881, 1772-1801.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2016, 2160, (2), 7271-7298.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 4-(5-methoxy-2-nitrophenyl)-3-oxobutanoate, 97% Using HRMS and NMR". Molecules, 2019, 2071, (1), 182-186.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2010, 636, 30-36.