InChI=1/C19H21N7O2/c20-16-10-17(22-19-23-18(24-26(16)19)15-6-3-9-28-15)21-11-13-4-1-7-25(13)12-14-5-2-8-27-14/h2-3,5-6,8-10,13H,1,4,7,11-12,20H2,(H,21,22,23,24)/p+1/t13-/m0/s1/fC19H22N7O2/h21,25H/q+1 8E113B83FDADE4C7