InChI=1/C9H9N4O4S3/c1-6-2-4-7(5-3-6)20(16,17)13-8-11-12-9(18-8)19(10,14)15/h2-5H,1H3,(H2-,10,11,13,14,15)/q-1/f/h10H2 F6E3CB242AC7E650