InChI=1/C12H14N4O2S/c1-7-3-4-8-9(5-7)15-12(14-8)19-6-10(17)16-11(18)13-2/h3-5H,6H2,1-2H3,(H,14,15)(H2,13,16,17,18)/f/h13,15-16H	C25B5745F3EEF8C6