发明人高志强,郭海燕,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117591438 A, 授权公告日 2021-08-04.
发明人陈志强,钱学锋,黄志刚. "Method for the Synthesis of 3-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]sulfanyl}phenyl)-1-cyclohexylurea" [P]. 中国发明专利, 专利号 CN 111077050 B, 授权公告日 2019-02-07.
发明人郑宇鹏,张德明,林芳. "A Process for Preparing High-Purity 3-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]sulfanyl}phenyl)-1-cyclohexylurea" [P]. 中国发明专利, 专利号 CN 112686709 A, 授权公告日 2023-12-12.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2017, 2460, (8), 1702-1727.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2018, 1523, (2), 4996-5002.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 3-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]sulfanyl}phenyl)-1-cyclohexylurea Using HRMS and NMR". Molecules, 2023, 225, 161-173.