InChI=1/C28H38N4O2/c1-5-32(6-2)23(16-21-12-8-7-9-13-21)19-30-28(34)26(31-27(33)20(3)4)17-22-18-29-25-15-11-10-14-24(22)25/h7-15,18,20,23,26,29H,5-6,16-17,19H2,1-4H3,(H,30,34)(H,31,33)/p+1/t23-,26+/m0/s1/fC28H39N4O2/h30-32H/q+1 4A324EF4EBBE4BCB