InChI=1/C17H19N5O2/c1-11(24-17(2,3)4)7-8-12-10-22-16(14(18)19-12)20-15(21-22)13-6-5-9-23-13/h5-6,9-11H,1-4H3,(H2,18,19)/p+1/t11-/m0/s1/fC17H20N5O2/h19H,18H2/q+1 AB2284EE1585DE0E