InChI=1S/C25H24N6O4/c1-2-20(32)27-14-17(10-13-21(33)34)31-25-22(24(26)28-15-29-25)23(30-31)16-8-11-19(12-9-16)35-18-6-4-3-5-7-18/h2-9,11-12,15,17H,1,10,13-14H2,(H,27,32)(H,33,34)(H2,26,28,29)/t17-/m1/s1