InChI=1/C16H16N4O3S/c1-22-11-6-10(7-12(8-11)23-2)18-14(21)9-24-16-19-13-4-3-5-17-15(13)20-16/h3-8H,9H2,1-2H3,(H,18,21)(H,17,19,20)/f/h18-19H F8964859D9F0D04A