发明人孙丽萍,周伟,钱学锋. "Method for the Synthesis of 1,3-Dimethylpseudouridine" [P]. 中国发明专利, 专利号 CN 114003681 B, 授权公告日 2020-11-25.
发明人钱学锋,郭海燕,罗永刚. "A Process for Preparing High-Purity 1,3-Dimethylpseudouridine" [P]. 中国发明专利, 专利号 CN 116041121 A, 授权公告日 2025-08-27.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2020, 1590, 5870-5885.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2020, 231, 6375-6389.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 1,3-Dimethylpseudouridine Using HRMS and NMR". Anal. Chem., 2010, 1187, 7200-7212.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2025, 1826, 2887-2914.