发明人何建平,郭海燕,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112907060 A, 授权公告日 2019-09-04.
Martínez F, Kowalski A, Johansson L. "Method for the Synthesis of 1-Benzhydryl-3-(3-hydroxycyclohexyl)urea" [P]. European Patent, EP 3634807 A1, 2017-12-07.
发明人韩伟,赵玉洁,周伟. "A Process for Preparing High-Purity 1-Benzhydryl-3-(3-hydroxycyclohexyl)urea" [P]. 中国发明专利, 专利号 CN 116124299 A, 授权公告日 2023-06-16.
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". Anal. Chem., 2013, 2154, (2), 8189-8207.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2018, 575, (8), 3366-3375.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 1-Benzhydryl-3-(3-hydroxycyclohexyl)urea Using HRMS and NMR". Anal. Chim. Acta, 2018, 1617, (3), 8187-8206.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2024, 349, 9171-9178.