Anderson J P, Williams B T, Hughes D C. "一种的合成方法" [P]. US Patent, US 10880742 B2, 2019-06-19.
发明人何建平,黄志刚,李文辉. "Method for the Synthesis of 4-Chloropent-4-enoic acid" [P]. 中国发明专利, 专利号 CN 116769862 A, 授权公告日 2016-05-22.
Anderson J P, Brown S R, Kumar R. "A Process for Preparing High-Purity 4-Chloropent-4-enoic acid" [P]. US Patent, US 9612609 B2, 2020-12-16.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2012, 723, (12), 3343-3346.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2024, 1277, (3), 3712-3731.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 4-Chloropent-4-enoic acid Using HRMS and NMR". J. Pharm. Biomed. Anal., 2015, 792, 1535-1555.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2016, 676, (5), 1076-1097.