InChI=1/C16H16N4O2S/c1-2-12-4-5-13(23-12)9-17-15(21)16(22)19-11-3-6-14-10(7-11)8-18-20-14/h3-8H,2,9H2,1H3,(H,17,21)(H,18,20)(H,19,22)/f/h17,19-20H A325611AC6C78C2F