InChI=1/C14H12N4O2S/c1-7-8(2)17-18-12(11(7)13(19)20)21-14-15-9-5-3-4-6-10(9)16-14/h3-6H,1-2H3,(H,15,16)(H,19,20)/p-1/fC14H11N4O2S/h15H/q-1 2883D69218048C98