Johnson M A, Yamamoto T, Mueller T. "一种的合成方法" [P]. US Patent, US 10360759 B2, 2021-10-24.
发明人李文辉,徐明华,钱学锋. "Method for the Synthesis of (E)-3-(4-Fluoro-2-methoxyphenyl)acrylic acid" [P]. 中国发明专利, 专利号 CN 115650616 A, 授权公告日 2024-01-19.
发明人郭海燕,沈红梅,高志强. "A Process for Preparing High-Purity (E)-3-(4-Fluoro-2-methoxyphenyl)acrylic acid" [P]. 中国发明专利, 专利号 CN 109680070 A, 授权公告日 2021-04-09.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2019, 1057, 6303-6315.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2016, 1411, 5294-5316.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of (E)-3-(4-Fluoro-2-methoxyphenyl)acrylic acid Using HRMS and NMR". J. Chromatogr. A, 2021, 1119, (7), 3000-3012.