发明人张德明,罗永刚,胡光. "Method for the Synthesis of 6-((3,5-Dimethylphenyl)thio)-1H-purine" [P]. 中国发明专利, 专利号 CN 112590473 B, 授权公告日 2022-02-11.
Rossi M, Kowalski A, Sørensen M. "A Process for Preparing High-Purity 6-((3,5-Dimethylphenyl)thio)-1H-purine" [P]. European Patent, EP 3407048 A1, 2022-09-20.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2016, 760, (7), 1327-1356.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2018, 2120, (10), 6256-6283.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 6-((3,5-Dimethylphenyl)thio)-1H-purine Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2014, 338, (5), 7591-7621.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2014, 777, 6220-6241.