Park J H, Fischer A B, Mueller T. "一种的合成方法" [P]. US Patent, US 10707584 B2, 2016-08-04.
发明人孙丽萍,朱建伟,李文辉. "Method for the Synthesis of (E)-(4-Methoxy-4-oxobut-2-en-1-yl)triphenylphosphonium bromide" [P]. 中国发明专利, 专利号 CN 110085491 B, 授权公告日 2022-04-02.
发明人何建平,周伟,林芳. "A Process for Preparing High-Purity (E)-(4-Methoxy-4-oxobut-2-en-1-yl)triphenylphosphonium bromide" [P]. 中国发明专利, 专利号 CN 113542016 B, 授权公告日 2018-09-17.
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". Environ. Sci. Technol., 2018, 2418, (4), 8506-8527.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2013, 1073, (8), 2828-2855.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of (E)-(4-Methoxy-4-oxobut-2-en-1-yl)triphenylphosphonium bromide Using HRMS and NMR". Phytochemistry, 2021, 236, 6145-6166.