InChI=1/C15H18N6O2S/c16-24(22,23)14-5-3-13(4-6-14)20-19-11-12-9-17-15(18-10-12)21-7-1-2-8-21/h3-6,9-11,20H,1-2,7-8H2,(H2,16,22,23)/b19-11+/f/h16H2 041A475F59E96BA4