InChI=1/C12H12N4O7S3/c1-22-5-6-23-10(17)8-3-2-4-9(7-8)26(20,21)16-11-14-15-12(24-11)25(13,18)19/h2-4,7H,5-6H2,1H3,(H-2,13,14,16,18,19)/q-2/f/h13H 865B2A1244DE32C2