InChI=1/C28H22N4O4/c33-24(18-29-25(34)21-16-15-19-9-7-8-10-20(19)17-21)31-32-26(35)28(30-27(32)36,22-11-3-1-4-12-22)23-13-5-2-6-14-23/h1-17H,18H2,(H,29,34)(H,30,36)(H,31,33)/f/h29-31H C6F0186C3DE1DAA3