Nielsen H, Johansson L, Martínez F. "Method for the Synthesis of 2-Acetamido-9-vinyl-9h-purin-6-yl diphenylcarbamate" [P]. European Patent, EP 3536977 A1, 2025-11-10.
发明人郑宇鹏,钱学锋,罗永刚. "A Process for Preparing High-Purity 2-Acetamido-9-vinyl-9h-purin-6-yl diphenylcarbamate" [P]. 中国发明专利, 专利号 CN 111270973 B, 授权公告日 2023-12-17.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2013, 470, (10), 5322-5349.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2025, 254, (5), 9609-9638.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 2-Acetamido-9-vinyl-9h-purin-6-yl diphenylcarbamate Using HRMS and NMR". J. Pharm. Biomed. Anal., 2012, 1278, (2), 7961-7966.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2020, 778, 2109-2133.