发明人沈红梅,徐明华,马晓峰. "Method for the Synthesis of N,N-Dicyclohexyl-3-methyl-2-butenamide" [P]. 中国发明专利, 专利号 CN 112392074 B, 授权公告日 2024-03-17.
发明人杨光,胡光,朱建伟. "A Process for Preparing High-Purity N,N-Dicyclohexyl-3-methyl-2-butenamide" [P]. 中国发明专利, 专利号 CN 113538814 B, 授权公告日 2018-12-09.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2014, 1948, 2816-2824.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2015, 1150, (10), 4603-4632.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of N,N-Dicyclohexyl-3-methyl-2-butenamide Using HRMS and NMR". Anal. Chem., 2016, 201, (4), 1490-1506.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2010, 1900, 6274-6291.