InChI=1/C28H30N4O2/c1-3-20(2)28(34)30-22-11-9-10-21(18-22)19-29-27(33)17-16-26-31-24-14-7-8-15-25(24)32(26)23-12-5-4-6-13-23/h4-15,18,20H,3,16-17,19H2,1-2H3,(H,29,33)(H,30,34)/t20-/m0/s1/f/h29-30H	63DC8732A1E8B54C