InChI=1/C18H21N9O2/c1-11-8-12(25-29-11)10-26-6-2-4-13(26)9-20-17-22-16(19)27-18(23-17)21-15(24-27)14-5-3-7-28-14/h3,5,7-8,13H,2,4,6,9-10H2,1H3,(H3,19,20,21,22,23,24)/p+1/t13-/m1/s1/fC18H22N9O2/h19-20,22,26H/q+1 CB27151151623796