InChI=1/C18H19FN3O3S/c1-14(20-21-26(23,24)16-5-3-2-4-6-16)15-7-8-18(17(19)13-15)22-9-11-25-12-10-22/h2-8,13H,9-12H2,1H3/q-1/b20-14+ E4B1DB1CF873209E