InChI=1/C18H17F3N2OS/c1-11(13-4-7-16-14(8-13)9-17(24)23-16)22-10-12-2-5-15(6-3-12)25-18(19,20)21/h2-8,11,22H,9-10H2,1H3,(H,23,24)/p+1/t11-/m0/s1/fC18H18F3N2OS/h22-23H/q+1 F506D5F2846ED931