InChI=1S/C25H22N4O6/c1-35-20-5-3-2-4-14(20)16-8-13(15(25(33)34)11-21(30)31)9-17(22(16)32)24-28-18-7-6-12(23(26)27)10-19(18)29-24/h2-10,15,32H,11H2,1H3,(H3,26,27)(H,28,29)(H,30,31)(H,33,34)/p-2/t15-/m1/s1