Nowak P, Johansson L, Martínez F. "一种的合成方法" [P]. European Patent, EP 3946823 A1, 2023-08-04.
Thompson G K, Roberts E F, Yamamoto T. "Method for the Synthesis of Methyl 4-(4-methoxyphenyl)-2,4-dioxobutanoate" [P]. US Patent, US 10449328 B2, 2015-12-28.
发明人郭海燕,林芳,徐明华. "A Process for Preparing High-Purity Methyl 4-(4-methoxyphenyl)-2,4-dioxobutanoate" [P]. 中国发明专利, 专利号 CN 117506604 A, 授权公告日 2021-08-20.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2021, 1801, 9372-9385.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2016, 298, 7068-7097.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 4-(4-methoxyphenyl)-2,4-dioxobutanoate Using HRMS and NMR". Anal. Chim. Acta, 2019, 2331, (4), 3772-3780.