InChI=1/C14H12N6O2S/c21-11-6-10(9-4-2-1-3-5-9)17-14(19-11)23-7-12(22)18-13-15-8-16-20-13/h1-6,8H,7H2,(H,17,19,21)(H2,15,16,18,20,22)/p-1/fC14H11N6O2S/h20,22H/q-1 FE636170F2A5BC58