InChI=1/C12H11N5O3S/c1-7-5-14-12(15-6-7)21-10-3-2-8(11(13)16-18)4-9(10)17(19)20/h2-6,18H,1H3,(H2,13,16)/f/h13H2/b16-11-	3ACF5E854640225B