发明人林芳,陈志强,朱建伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115131286 A, 授权公告日 2023-02-27.
发明人何建平,罗永刚,马晓峰. "Method for the Synthesis of N-[3,5-Bis(trifluoromethyl)phenyl]-N'-[(9R)-10,11-dihydro-6'-methoxycinchonan-9-yl]thiourea" [P]. 中国发明专利, 专利号 CN 112269845 B, 授权公告日 2015-06-13.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2013, 292, 4527-4547.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2022, 1589, (2), 1327-1352.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of N-[3,5-Bis(trifluoromethyl)phenyl]-N'-[(9R)-10,11-dihydro-6'-methoxycinchonan-9-yl]thiourea Using HRMS and NMR". Anal. Chim. Acta, 2018, 462, 854-880.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2014, 87, (5), 5741-5767.