InChI=1/C18H21F6N3O2/c19-17(20,21)13-4-6-25(7-5-13)8-9-26-10-11-27(16(26)28)14-2-1-3-15(12-14)29-18(22,23)24/h1-3,12-13H,4-11H2/p+1/fC18H22F6N3O2/h25H/q+1 1980954C3E149B82