发明人孙丽萍,钱学锋,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111255446 A, 授权公告日 2020-07-28.
发明人徐明华,黄志刚,孙丽萍. "Method for the Synthesis of Ethyl 2-cyano-3-ureidoacrylate" [P]. 中国发明专利, 专利号 CN 113271429 A, 授权公告日 2016-11-10.
发明人周伟,徐明华,刘建华. "A Process for Preparing High-Purity Ethyl 2-cyano-3-ureidoacrylate" [P]. 中国发明专利, 专利号 CN 117595555 A, 授权公告日 2022-11-06.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2021, 368, (11), 4147-4160.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2022, 131, (4), 4656-4659.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2-cyano-3-ureidoacrylate Using HRMS and NMR". J. Nat. Prod., 2018, 2440, (3), 7283-7296.