InChI=1/C15H16N4O2S2/c1-19-12(17-18-15(19)22)7-16-14(20)13-10(8-21-2)9-5-3-4-6-11(9)23-13/h3-6H,7-8H2,1-2H3,(H,16,20)(H,18,22)/f/h16,18H 789F5902D896EB51