InChI=1S/C28H18N4O11/c33-25(15-3-1-5-18(11-15)31(39)40)29-17-7-10-24(43-20-8-9-21(27(35)36)22(14-20)28(37)38)23(13-17)30-26(34)16-4-2-6-19(12-16)32(41)42/h1-14H,(H,29,33)(H,30,34)(H,35,36)(H,37,38)