InChI=1/C26H18N4O5/c31-24(27-18-9-11-19(12-10-18)30(34)35)15-29-25(32)23(28-26(29)33)14-22-20-7-3-1-5-16(20)13-17-6-2-4-8-21(17)22/h1-14H,15H2,(H,27,31)(H,28,33)/b23-14-/f/h27-28H 37102D8718BE2A2A