InChI=1/C19H20N9O/c20-17-24-18(25-19-23-16(26-28(17)19)15-6-3-9-29-15)22-11-14-5-2-8-27(14)12-13-4-1-7-21-10-13/h1,3-4,6-7,9-10,14H,2,5,8,11-12H2,(H2-,20,22,23,24,25,26)/q-1/p+2/t14-/m1/s1/fC19H22N9O/h24,27H,20H2/q+1 FA1F23E5167EC2F8