InChI=1/C16H11N5O2S/c1-2-17-15(18-3-1)16-21-11(8-24-16)14-19-9-6-12-13(7-10(9)20-14)23-5-4-22-12/h1-3,6-8H,4-5H2,(H,19,20)/f/h19H 83CAEBAD0A663BEB