8-溴-3-甲基-3,7-二氢-嘌呤-2,6-二酮

8-Bromo-3,9-dihydro-3-methyl-1H-purine-2,6-dione, is a substituted derivative of of Xanthine, found in animal organs, yeast, potatoes, coffee beans, tea. It can also be used for the synthesis of Linagliptin, which is a novel potent and selective dipeptidyl peptidase-4 (DPP-4) inhibitor with potential use in the treatment of type 2 diabetes.