InChI=1S/C25H34N6O4/c1-17(24(34)35)29-21(15-14-18-9-4-2-5-10-18)23(33)31-20(13-8-16-28-25(26)27)22(32)30-19-11-6-3-7-12-19/h2-7,9-12,17,20-21,29H,8,13-16H2,1H3,(H,30,32)(H,31,33)(H,34,35)(H4,26,27,28)/p+1/t17-,20+,21+/m1/s1