发明人马晓峰,孙丽萍,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114018185 A, 授权公告日 2022-10-28.
发明人徐明华,张德明,周伟. "Method for the Synthesis of 3-(1-Ethynylcyclohexyl)-1-(4-fluorophenyl)urea" [P]. 中国发明专利, 专利号 CN 112765311 B, 授权公告日 2022-03-08.
发明人李文辉,林芳,冯建国. "A Process for Preparing High-Purity 3-(1-Ethynylcyclohexyl)-1-(4-fluorophenyl)urea" [P]. 中国发明专利, 专利号 CN 116940272 A, 授权公告日 2018-10-24.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2017, 590, (7), 7969-7994.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2022, 1386, (8), 7407-7436.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 3-(1-Ethynylcyclohexyl)-1-(4-fluorophenyl)urea Using HRMS and NMR". Anal. Chim. Acta, 2014, 1862, 3643-3659.