InChI=1/C14H16N4O3S/c1-18(2)10-5-3-9(4-6-10)8-15-14-17-16-13(21)11(22-14)7-12(19)20/h3-6,8,11H,7H2,1-2H3,(H,16,21)(H,19,20)/p-1/t11-/m0/s1/fC14H15N4O3S/h16H/q-1 EF0D44526A04D1E5