InChI=1/C15H15N7O2S/c1-10-2-3-12(24-10)8-18-19-13(23)9-25-15-21-20-14(22(15)16)11-4-6-17-7-5-11/h2-8H,9,16H2,1H3,(H,19,23)/b18-8+/f/h19H A97B9981580BFC53