2-amino-6-methyl-5,6,7,8-tetrahydropyrido[3,2-d]pyrimidin-4(3H)-one InChI=1/C8H12N4O/c1-4-2-3-5-6(10-4)7(13)12-8(9)11-5/h4,10H,2-3H2,1H3,(H3,9,11,12,13 pyrido[3,2-d]pyrimidin-4(3H)-one, 2-amino-5,6,7,8-tetrahydro-6-methyl-