InChI=1/C18H18N4O2S/c1-25-13-8-6-12(7-9-13)20-18(24)17(23)19-11-10-16-21-14-4-2-3-5-15(14)22-16/h2-9H,10-11H2,1H3,(H,19,23)(H,20,24)(H,21,22)/f/h19-21H EAC906E9DC2B8956