InChI=1/C21H25F3N2O2S/c1-20(2,3)16-8-10-17(11-9-16)29(27,28)26-14-12-25(13-15-26)19-7-5-4-6-18(19)21(22,23)24/h4-11H,12-15H2,1-3H3 4EFB40D517CC0F46