InChI=1/C20H14F6N2O5/c1-18(30,9-33-17(29)11-4-2-3-5-12(11)19(21,22)23)16-7-10-6-15(28(31)32)13(20(24,25)26)8-14(10)27-16/h2-8,27,30H,9H2,1H3/t18-/m1/s1 55C09F95BF8A8097