InChI=1/C6H7N3O3S/c1-3(10)7-6-9-8-4(13-6)2-5(11)12/h2H2,1H3,(H,11,12)(H,7,9,10)/p-1/fC6H6N3O3S/h7H/q-1 4A73DA88CBBE4E2E