Björnsson E, Nowak P, Mueller T C. "一种的合成方法" [P]. European Patent, EP 3059282 A1, 2020-12-08.
发明人郭海燕,韩伟,罗永刚. "Method for the Synthesis of Opicapone-d6" [P]. 中国发明专利, 专利号 CN 116954939 A, 授权公告日 2024-06-06.
发明人郑宇鹏,李文辉,林芳. "A Process for Preparing High-Purity Opicapone-d6" [P]. 中国发明专利, 专利号 CN 110893926 A, 授权公告日 2024-09-22.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2020, 482, (9), 9420-9432.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2010, 268, 3530-3549.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of Opicapone-d6 Using HRMS and NMR". Anal. Chem., 2014, 900, (10), 1219-1238.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2016, 928, 7475-7498.