发明人王建平,林芳,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112831464 A, 授权公告日 2017-08-27.
Roberts E F, Kumar R, Williams B T. "Method for the Synthesis of Methyl 4-(4-methoxyphenyl)-4-oxobut-2-enoate" [P]. US Patent, US 9132434 B2, 2015-02-23.
发明人徐明华,沈红梅,朱建伟. "A Process for Preparing High-Purity Methyl 4-(4-methoxyphenyl)-4-oxobut-2-enoate" [P]. 中国发明专利, 专利号 CN 117174687 B, 授权公告日 2022-11-14.
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". Chromatographia, 2015, 2183, 9062-9069.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2023, 2244, 8817-8834.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 4-(4-methoxyphenyl)-4-oxobut-2-enoate Using HRMS and NMR". Anal. Chim. Acta, 2019, 1456, (12), 8833-8838.