InChI=1/C19H22N8O2/c1-12-8-13(25-29-12)11-26-6-2-4-14(26)10-21-17-9-16(20)27-19(22-17)23-18(24-27)15-5-3-7-28-15/h3,5,7-9,14H,2,4,6,10-11,20H2,1H3,(H,21,22,23,24)/p+1/t14-/m1/s1/fC19H23N8O2/h21,26H/q+1 4959DB10C08C7895