InChI=1/C11H10N4O3S/c1-7-6-19-11(13-7)14-12-5-8-2-3-10(16)9(4-8)15(17)18/h2-6,16H,1H3,(H,13,14)/b12-5+/f/h13H/b12-5+,14-11-	3E478386E9E70722