InChI=1/C11H16N4O3S/c1-12-5-2-6-13-19(17,18)8-3-4-9-10(7-8)15-11(16)14-9/h3-4,7,12-13H,2,5-6H2,1H3,(H2,14,15,16)/p+1/fC11H17N4O3S/h12,14-15H/q+1 E7E161D93DB2A115