InChI=1/C11H13N5O2S/c1-11(2,3)9-15-16-10(19-9)12-8(18)6-4-5-7(17)14-13-6/h4-5H,1-3H3,(H,14,17)(H,12,16,18)/p-1/fC11H12N5O2S/h18H/q-1 AE92E95B6AE1F0FA