InChI=1/C18H19N5/c1-13-6-3-10-20-16(13)22-18(15-8-5-9-19-12-15)23-17-14(2)7-4-11-21-17/h3-12,18H,1-2H3,(H,20,22)(H,21,23)/p+2/fC18H21N5/h20-23H/q+2	D42CE0BDA0FD52B2