InChI=1S/C16H15F6N5O.C4H4O4/c17-10-6-12(19)11(18)4-8(10)3-9(23)5-14(28)26-1-2-27-13(7-26)24-25-15(27)16(20,21)22;5-3(6)1-2-4(7)8/h4,6,9H,1-3,5,7,23H2;1-2H,(H,5,6)(H,7,8)/b;2-1+/t9-;/m1./s1