InChI=1/C18H18F6N2O/c1-9-3-6-15(10(2)17(19,20)21)26(9)11-4-5-14-12(7-11)13(18(22,23)24)8-16(27)25-14/h4-5,7-10,15H,3,6H2,1-2H3,(H,25,27)/t9-,10-,15-/m1/s1/f/h25H DF2CE132BCA052C3