InChI=1/C18H17FN2O3S/c1-11-4-7-16(13(3)8-11)25(22,23)10-17-20-18(21-24-17)14-6-5-12(2)15(19)9-14/h4-9H,10H2,1-3H3 9D9D18E9EC33CEB6