InChI=1/C16H20FNO2S/c1-16(19,11-20-2)10-18-9-12-7-8-15(21-12)13-5-3-4-6-14(13)17/h3-8,18-19H,9-11H2,1-2H3/p+1/t16-/m0/s1/fC16H21FNO2S/h18H/q+1 D02BAEEECB7A23E5