InChI=1/C12H14N4O6S2/c1-20-7-4-6(5-8(21-2)9(7)22-3)10(17)14-11-15-16-12(23-11)24(13,18)19/h4-5H,1-3H3,(H2,13,18,19)(H,14,15,17)/f/h14H,13H2 916A68F630CD96E7