InChI=1S/C17H15N5O3S2/c1-18-27(24,25)8-10-2-4-11(5-3-10)21-22-15-14-12(20-17(15)23)6-7-13-16(14)26-9-19-13/h2-7,9,18,21H,8H2,1H3,(H,20,22,23)