InChI=1/C14H13N3O3S/c18-13(19)12-7-21-8-17(12)14(20)16-11-3-1-2-9-6-15-5-4-10(9)11/h1-6,12H,7-8H2,(H,16,20)(H,18,19)/p-1/t12-/m0/s1/fC14H12N3O3S/h16H/q-1 71BAA47979E60510