InChI=1/C24H22N4O2/c1-16-14-22(24(27-17(16)2)21-6-4-5-12-25-21)30-20-11-13-26-23(15-20)28-18-7-9-19(29-3)10-8-18/h4-15H,1-3H3,(H,26,28)/p+1/fC24H23N4O2/h26,28H/q+1 76B624BC5EA44E0D