InChI=1/C28H24N4O4/c1-17-23-24(26(35)32(25(23)34)19-12-6-3-7-13-19)28(30-17)20-14-8-9-15-21(20)31(27(28)36)16-22(33)29-18-10-4-2-5-11-18/h2-15,17,23-24,30H,16H2,1H3,(H,29,33)/t17-,23+,24-,28-/m0/s1/f/h29H 87B21D4815E0979E