InChI=1/C16H16N4O3S/c1-10-6-7-12(24(22,23)17-2)8-14(10)19-16(21)13-5-3-4-11-9-18-20-15(11)13/h3-9,17H,1-2H3,(H,18,20)(H,19,21)/f/h19-20H F42219E1E280675A