InChI=1/C19H13F4N3O2S/c20-12-7-5-11(6-8-12)15-10-29-17(24-15)26-18(28,19(21,22)23)9-14(25-26)13-3-1-2-4-16(13)27/h1-8,10,27-28H,9H2/t18-/m1/s1 7688E9998E25738B