InChI=1/C12H12N4OS/c1-7-3-2-4-9(13-7)10(17)14-12-16-15-11(18-12)8-5-6-8/h2-4,8H,5-6H2,1H3,(H,14,16,17)/f/h17H 1B236D9E5534B56C