InChI=1/C13H12N4OS/c14-6-9-8-3-5-15-7-11(8)19-13(9)17-12(18)10-2-1-4-16-10/h1-2,4,15-16H,3,5,7H2,(H,17,18)/p+1/fC13H13N4OS/h15,17H/q+1 0300EE38A2134E1C