Anderson J P, Johnson M A, Stevens L M. "一种的合成方法" [P]. US Patent, US 11176626 B2, 2022-07-05.
发明人李文辉,刘建华,赵玉洁. "Method for the Synthesis of Ethyl (E)-2-(2-phenylhydrazono)propanoate" [P]. 中国发明专利, 专利号 CN 113482129 B, 授权公告日 2015-06-12.
发明人冯建国,王建平,胡光. "A Process for Preparing High-Purity Ethyl (E)-2-(2-phenylhydrazono)propanoate" [P]. 中国发明专利, 专利号 CN 116190712 A, 授权公告日 2017-11-21.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2021, 372, (11), 9552-9560.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2017, 770, (8), 6931-6934.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl (E)-2-(2-phenylhydrazono)propanoate Using HRMS and NMR". Talanta, 2012, 924, 123-144.