发明人朱建伟,高志强,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116729083 A, 授权公告日 2023-06-19.
发明人罗永刚,杨光,唐晓军. "Method for the Synthesis of (2S)-2-[[[[(1R,2R)-2-(Dipropylamino)cyclohexyl]amino]thioxomethyl]amino]-N,3,3-trimethylbutanamide" [P]. 中国发明专利, 专利号 CN 112812243 B, 授权公告日 2018-10-28.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2015, 1000, (8), 4018-4037.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2020, 1991, 1197-1200.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of (2S)-2-[[[[(1R,2R)-2-(Dipropylamino)cyclohexyl]amino]thioxomethyl]amino]-N,3,3-trimethylbutanamide Using HRMS and NMR". Chemosphere, 2022, 825, (11), 2824-2848.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2014, 797, (7), 2817-2842.