InChI=1/C28H38N4O2/c1-3-32(4-2)25-14-12-23(13-15-25)21-31-19-16-24(17-20-31)28(26(33)29-27(34)30-28)18-8-11-22-9-6-5-7-10-22/h5-7,9-10,12-15,24H,3-4,8,11,16-21H2,1-2H3,(H2,29,30,33,34)/p+1/t28-/m0/s1/fC28H39N4O2/h29-31H/q+1 903E1FCC15E280A0