Kumar R, Lee S K, Yamamoto T. "一种的合成方法" [P]. US Patent, US 9387159 B2, 2015-01-16.
O'Brien P Q, Johnson M A, Chen K W. "Method for the Synthesis of N-Cyclohexyl-N’-[4-(2,3-epoxypropoxy)phenyl]urea-d5" [P]. US Patent, US 11855472 B2, 2021-07-25.
发明人韩伟,唐晓军,周伟. "A Process for Preparing High-Purity N-Cyclohexyl-N’-[4-(2,3-epoxypropoxy)phenyl]urea-d5" [P]. 中国发明专利, 专利号 CN 115602294 A, 授权公告日 2016-10-28.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2018, 1369, 150-167.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2017, 1842, (4), 5751-5755.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of N-Cyclohexyl-N’-[4-(2,3-epoxypropoxy)phenyl]urea-d5 Using HRMS and NMR". Anal. Chim. Acta, 2011, 1807, 7748-7762.