InChI=1/C18H22N6O/c1-12-5-4-6-13(11-12)22-16-15-14(7-10-20-17(15)25)23-18(24-16)21-9-3-2-8-19/h4-7,10-11H,2-3,8-9,19H2,1H3,(H,20,25)(H2,21,22,23,24)/p+1/fC18H23N6O/h19-22H/q+1 1BFD120610C2CD46