InChI=1/C27H24N4O4/c1-17(32)16-34-22-12-7-18-13-14-31-27(29-23(18)15-22)24(26(28)33)25(30-31)19-8-10-21(11-9-19)35-20-5-3-2-4-6-20/h2-12,15,29H,13-14,16H2,1H3,(H2,28,33)/f/h28H2 C2C8143F27559091