InChI=1/C13H8F5N3O3S/c14-7-8(15)10(17)12(11(18)9(7)16)21-13(22)20-5-2-1-3-6(4-5)25(19,23)24/h1-4H,(H2,19,23,24)(H2,20,21,22)/f/h20-21H,19H2 265ECF208C86120B