InChI=1/C19H16N4OS/c1-23-17(24)19(22-18(23)20,15-5-8-21-9-6-15)16-4-2-3-13(11-16)14-7-10-25-12-14/h2-12H,1H3,(H2,20,22)/p+1/t19-/m0/s1/fC19H17N4OS/h22H,20H2/q+1 C4F499D697B88730