InChI=1/C12H16N4O2S/c13-10-3-4-11-9(8-10)2-5-12(16-11)15-6-1-7-19(14,17)18/h2-5,8H,1,6-7,13H2,(H,15,16)(H2,14,17,18)/f/h15H,14H2 584DD46DEE3B3CC7