InChI=1/C28H36N4O3/c29-18-20-7-6-10-24(17-20)30-26(33)19-32-16-5-4-11-25(28(32)35)31-27(34)23-14-12-22(13-15-23)21-8-2-1-3-9-21/h6-7,10,12-15,17,21,25H,1-5,8-9,11,16,18-19,29H2,(H,30,33)(H,31,34)/p+1/t25-/m0/s1/fC28H37N4O3/h29-31H/q+1 58F2D3646465322A