InChI=1/C22H24N4O2/c1-14-21-18(17-4-2-3-5-19(17)25-21)10-12-26(14)13-11-20(27)24-16-8-6-15(7-9-16)22(23)28/h2-9,14,25H,10-13H2,1H3,(H2,23,28)(H,24,27)/p+1/t14-/m1/s1/fC22H25N4O2/h24,26H,23H2/q+1 9A51695DB38D461C