InChI=1/C23H18N2O5/c26-16-9-10-17-14(11-21(27)30-20(17)12-16)13-29-23(28)22-18-7-4-8-19(18)25(24-22)15-5-2-1-3-6-15/h1-3,5-6,9-12,26H,4,7-8,13H2 CFC02DCF26CF15CD