发明人李文辉,胡光,黄志刚. "Method for the Synthesis of 1-(Benzo[d]oxazol-5-yl)-3-cyclohexylthiourea" [P]. 中国发明专利, 专利号 CN 116567823 B, 授权公告日 2015-11-05.
Patel M V, Fischer A B, Lee S K. "A Process for Preparing High-Purity 1-(Benzo[d]oxazol-5-yl)-3-cyclohexylthiourea" [P]. US Patent, US 10967222 B2, 2021-06-17.
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". Environ. Sci. Technol., 2015, 1456, 1963-1978.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2018, 2142, 5219-5241.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 1-(Benzo[d]oxazol-5-yl)-3-cyclohexylthiourea Using HRMS and NMR". Food Chem., 2016, 497, (9), 4030-4040.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2010, 2153, (1), 7681-7694.