InChI=1/C13H12N4S2/c14-8-11-9-19-13(16-11)17-12(18)15-7-6-10-4-2-1-3-5-10/h1-5,9H,6-7H2,(H2,15,16,17,18)/f/h15,17H E298333490EAA7FB