InChI=1/C12H10N4O2S/c13-11-14-12-16(15-11)8(6-19-12)7-1-2-9-10(5-7)18-4-3-17-9/h1-2,5-6H,3-4H2,(H2,13,15)/f/h13H2 012BB64CADCEB039