InChI=1S/C25H28N8O3/c1-16-18-9-3-4-10-19(18)28-20(27-16)15-33-23(35)21-22(30(2)25(33)36)29-24(32(21)12-5-6-13-34)31-11-7-8-17(26)14-31/h3-4,9-10,17,34H,7-8,11-15,26H2,1-2H3/t17-/m1/s1