发明人沈红梅,朱建伟,马晓峰. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109888316 A, 授权公告日 2021-09-06.
Lefèvre J P, Schröder R, Björnsson E. "Method for the Synthesis of 7-Benzyl-2,6-bis(methylthio)-7H-purine" [P]. European Patent, EP 3817719 A1, 2021-10-28.
Brown S R, Thompson G K, Kumar R. "A Process for Preparing High-Purity 7-Benzyl-2,6-bis(methylthio)-7H-purine" [P]. US Patent, US 10587208 B2, 2021-10-11.
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". Environ. Sci. Technol., 2023, 912, (4), 9248-9259.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2011, 2054, 6136-6150.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 7-Benzyl-2,6-bis(methylthio)-7H-purine Using HRMS and NMR". Talanta, 2022, 1741, 5762-5792.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2021, 1202, 5880-5901.