InChI=1S/C25H26N6O3/c1-17(2)34-15-7-14-31-24(32)22(16-26)18(3)23(25(31)33)30-29-21-12-10-20(11-13-21)28-27-19-8-5-4-6-9-19/h4-6,8-13,17,33H,7,14-15H2,1-3H3