InChI=1/C17H18N4O2S/c1-11-14(24-10-18-11)16(23)21-8-6-17(7-9-21)19-13-5-3-2-4-12(13)15(22)20-17/h2-5,10,19H,6-9H2,1H3,(H,20,22)/f/h20H 5F54DD95DB44AF2D