InChI=1/C18H21N7/c1-3-14(11-19-5-1)17-23-16-12-20-7-4-15(16)18(24-17)22-6-2-9-25-10-8-21-13-25/h1,3,5,8,10-11,13,20H,2,4,6-7,9,12H2,(H,22,23,24)/p+2/fC18H23N7/h20-22H/q+2 FF8094273C7FD661