InChI=1/C23H23N5O/c1-28(2)13-14-29-19-8-6-17(7-9-19)22-15-18(10-12-25-22)20-16-26-27-23(20)21-5-3-4-11-24-21/h3-12,15-16H,13-14H2,1-2H3,(H,26,27)/p+1/fC23H24N5O/h26,28H/q+1 E661C448E0895AE6