InChI=1/C21H18N6S/c22-13-16(20-26-18-3-1-2-4-19(18)28-20)17-10-12-25-21(27-17)24-11-9-14-5-7-15(23)8-6-14/h1-8,10,12,26H,9,11,23H2,(H,24,25,27)/b20-16-/f/h24H 6ACA08DCAC79E1DC