InChI=1S/C17H19F6N3O2/c18-11-7-13(20)12(19)5-9(11)4-10(24)6-15(27)26-3-1-2-25-16(28)14(26)8-17(21,22)23/h5,7,10,14H,1-4,6,8,24H2,(H,25,28)/t10-,14?/m1/s1