7-(But-2-ynyl)-8-(2-hydroxyethylamino)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-1H-purine-2,6(3H,7H)-dione ;
7-(But-2-yn-1-yl)-8-[(2-hydroxyethyl)amino]-3-methyl-1-[(4-methylquinazolin-2-yl)methyl]-
3,7-dihydro-1H-purine-2,6-dione ;
C22H23N7O3 ;
Mol. Wt.: 433.46 ;