InChI=1/C28H29N5/c1-2-17-29-27-24-15-9-10-16-25(24)30-28(31-27)33-20-18-32(19-21-33)26(22-11-5-3-6-12-22)23-13-7-4-8-14-23/h2-16,26H,1,17-21H2,(H,29,30,31)/p+1/fC28H30N5/h29-30H/q+1 E0E21B1BC944BD5B