InChI=1/C15H9F9N2O2/c16-13(17,18)5-26-9-1-6-7(14(19,20)21)2-12(27)25-8(6)3-10(9)28-4-11(26)15(22,23)24/h1-3,11H,4-5H2,(H,25,27)/t11-/m0/s1/f/h25H 8105662EC7E6C701