InChI=1/C13H17F3N2OS/c1-18(2)8-11-5-3-4-10(6-11)7-17-12(19)9-20-13(14,15)16/h3-6H,7-9H2,1-2H3,(H,17,19)/p+1/fC13H18F3N2OS/h17-18H/q+1 581F4EB4D9FF487B