InChI=1/C10H13F3N2O3/c11-10(12,13)9(18)7(16)15(8(17)14-9)6-4-2-1-3-5-6/h6,18H,1-5H2,(H,14,17)/t9-/m0/s1/f/h14H 9B5963E0A915404B