InChI=1/C28H31N5O2/c1-20(34)30-24-12-9-21(10-13-24)17-27-31-25-14-11-23(18-26(25)32-27)28(35)29-15-6-16-33(2)19-22-7-4-3-5-8-22/h3-5,7-14,18H,6,15-17,19H2,1-2H3,(H,29,35)(H,30,34)(H,31,32)/p+1/fC28H32N5O2/h29-31,33H/q+1 DD4991900520437E