InChI=1S/C16H15N7S2/c17-14(18)23-16-22-12(8-24-16)13-6-5-9(25-13)7-19-15-20-10-3-1-2-4-11(10)21-15/h1-6,8H,7H2,(H2,19,20,21)(H4,17,18,22,23)