Hughes D C, Johnson M A, Thompson G K. "一种的合成方法" [P]. US Patent, US 11515316 B2, 2021-09-07.
Martínez F, Mueller T C, Johansson L. "Method for the Synthesis of Ethyl (E)-4-(2,4-dibromo-6-formylphenoxy)but-2-enoate" [P]. European Patent, EP 3640067 A1, 2024-04-26.
发明人冯建国,张德明,徐明华. "A Process for Preparing High-Purity Ethyl (E)-4-(2,4-dibromo-6-formylphenoxy)but-2-enoate" [P]. 中国发明专利, 专利号 CN 116503067 B, 授权公告日 2021-08-18.
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". Phytochemistry, 2023, 1456, 787-808.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2016, 2188, 4829-4848.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl (E)-4-(2,4-dibromo-6-formylphenoxy)but-2-enoate Using HRMS and NMR". J. Chromatogr. A, 2013, 469, (11), 8853-8878.