InChI=1/C28H34N6O/c1-19-5-4-6-23(15-19)29-17-21-8-9-24-26(16-21)34(18-25-27(35)10-7-20(2)30-25)28(32-24)31-22-11-13-33(3)14-12-22/h4-10,15-16,22,29,35H,11-14,17-18H2,1-3H3,(H,31,32)/p+2/fC28H36N6O/h35h,30-33H/q+2 2ECBBA23E8EA28A5