InChI=1/C13H13F3N2O/c1-2-5-17-8-3-4-11-9(6-8)10(13(14,15)16)7-12(19)18-11/h3-4,6-7,17H,2,5H2,1H3,(H,18,19)/f/h18H F9EBE614B84F0F1D