InChI=1/C11H12F3N3O2/c1-5(10(18)17-11(19)15-2)16-6-3-7(12)9(14)8(13)4-6/h3-5,16H,1-2H3,(H2,15,17,18,19)/t5-/m1/s1/f/h15,17H 87FE3971F697BAA0