发明人郭海燕,王建平,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109522443 A, 授权公告日 2024-07-24.
发明人沈红梅,黄志刚,周伟. "Method for the Synthesis of N-[(1R,2R)-2-(Dimethylamino)cyclohexyl]-N'-[(1S,2R)-2-hydroxy-1,2-diphenylethyl]thiourea" [P]. 中国发明专利, 专利号 CN 112797933 A, 授权公告日 2018-04-27.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2024, 1089, (10), 5334-5346.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2013, 2355, (2), 4580-4600.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of N-[(1R,2R)-2-(Dimethylamino)cyclohexyl]-N'-[(1S,2R)-2-hydroxy-1,2-diphenylethyl]thiourea Using HRMS and NMR". J. Chromatogr. A, 2013, 1003, 366-395.