InChI=1/C18H23F3N2O2S/c1-17(2,3)16-23-10-15(26-16)9-22-8-13(24)11-25-14-6-4-12(5-7-14)18(19,20)21/h4-7,10,13,22,24H,8-9,11H2,1-3H3/t13-/m0/s1 008D37898ED2C950