发明人钱学锋,郭海燕,周伟. "Method for the Synthesis of 2-Hydroxy-6,7-dimethylpteridin-4(3H)-one" [P]. 中国发明专利, 专利号 CN 114758047 B, 授权公告日 2019-01-02.
发明人赵玉洁,郑宇鹏,韩伟. "A Process for Preparing High-Purity 2-Hydroxy-6,7-dimethylpteridin-4(3H)-one" [P]. 中国发明专利, 专利号 CN 117557422 A, 授权公告日 2018-01-21.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2019, 980, (6), 8661-8668.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2021, 1128, (12), 3372-3380.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 2-Hydroxy-6,7-dimethylpteridin-4(3H)-one Using HRMS and NMR". Anal. Chem., 2021, 637, (1), 6383-6404.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2025, 1822, (11), 8404-8416.