InChI=1/C16H13N5O2S/c1-21-8-9(11-6-10(23-2)3-4-13(11)21)5-12-15(18-19-16(12)22)14-7-17-20-24-14/h3-8H,1-2H3,(H,19,22)/p-1/b12-5-/fC16H12N5O2S/q-1 5112D1553DD48037