InChI=1/C20H19F3N4S/c1-19(2,3)15-10-6-14(7-11-15)17-25-26-18(28)27(17)24-12-13-4-8-16(9-5-13)20(21,22)23/h4-12,17H,1-3H3/p+1/b24-12+/t17-/m0/s1/fC20H20F3N4S/h26H/q+1 DA2B83FAC1021AD3