InChI=1/C16H18FN2O2S/c1-10(11-4-6-12(17)7-5-11)18-14-19-13(20)15(2,22-14)16(21)8-3-9-16/h4-7,10H,3,8-9H2,1-2H3,(H,18,19,20)/q-1/t10-,15-/m0/s1/f/h18H C975C01626915A16