InChI=1/C11H16N4O3S/c16-9(14-10-15-12-7-19-10)13-8-1-3-11(4-2-8)17-5-6-18-11/h7-8H,1-6H2,(H2,13,14,15,16)/f/h13-14H 0F7BEDA97F9B6B39