InChI=1/C28H24N4O2/c33-25-18-31(29-16-15-19-9-3-1-4-10-19)28(34)24-17-22-21-13-7-8-14-23(21)30-26(22)27(32(24)25)20-11-5-2-6-12-20/h1-14,16,24,27,30H,15,17-18H2/b29-16+/t24-,27-/m0/s1 7C79FB1B147DDA84