InChI=1/C14H15F5N2/c15-8-9(16)11(18)13(12(19)10(8)17)21-7-2-5-20-14(6-7)3-1-4-14/h7,20-21H,1-6H2/p+1/t7-/m1/s1/fC14H16F5N2/h20H/q+1 1E5D9126C183B534