InChI=1/C18H20N4O2S/c1-12(23)20-11-13-8-9-16(25-13)18(24)19-10-4-7-17-21-14-5-2-3-6-15(14)22-17/h2-3,5-6,8-9H,4,7,10-11H2,1H3,(H,19,24)(H,20,23)(H,21,22)/f/h19-21H 35392F4E1E6875EB