InChI=1/C17H18N4O2S/c1-2-7-21(10-13-4-3-8-24-13)11-16(22)18-12-5-6-14-15(9-12)20-17(23)19-14/h2-6,8-9H,1,7,10-11H2,(H,18,22)(H2,19,20,23)/p+1/fC17H19N4O2S/h18-21H/q+1 B9F4D95A8C3C8601