InChI=1/C17H18N4OS/c1-2-14-19-16(21-18-9-11-7-8-22-10-11)15-12-5-3-4-6-13(12)23-17(15)20-14/h7-10H,2-6H2,1H3,(H,19,20,21)/b18-9+/f/h21H 70901FCBA6D0933B