InChI=1/C11H8N2O6S2/c14-11(15)10-9(4-5-20-10)12-21(18,19)8-3-1-2-7(6-8)13(16)17/h1-6,12H,(H,14,15)/p-1/fC11H7N2O6S2/q-1	3DC5E86647821964