InChI=1/C28H30N4O2/c1-32(20-21-9-4-3-5-10-21)18-8-17-29-28(33)25-19-27(31-26-12-7-6-11-24(25)26)30-22-13-15-23(34-2)16-14-22/h3-7,9-16,19H,8,17-18,20H2,1-2H3,(H,29,33)(H,30,31)/p+1/fC28H31N4O2/h29-30,32H/q+1 3B4F86EE8131CEAF