InChI=1/C28H34N4O/c33-27(29-17-14-21-15-18-32(19-16-21)22-8-2-1-3-9-22)20-30-28-23-10-4-6-12-25(23)31-26-13-7-5-11-24(26)28/h1-4,6,8-10,12,21H,5,7,11,13-20H2,(H,29,33)(H,30,31)/p+2/fC28H36N4O/h29-32H/q+2 562C0AF029331F93