InChI=1/C15H13N5O2S/c1-22-12-4-2-3-11(13(12)21)9-17-20-14(18-19-15(20)23)10-5-7-16-8-6-10/h2-9,21H,1H3,(H,19,23)/p-1/b17-9+/fC15H12N5O2S/q-1 7EAE3A92B31013BD