InChI=1/C15H14N4O2S/c1-2-22-13-6-4-10(8-16-13)17-14(20)9-3-5-11-12(7-9)19-15(21)18-11/h3-8H,2H2,1H3,(H,17,20)(H2,18,19,21)/f/h17-19H CC6BCE7231D5C3B2