InChI=1/C11H8ClN2O5S2/c1-5-10(20-11(15)13-5)21(16,17)14-7-3-9-8(2-6(7)12)18-4-19-9/h2-3H,4H2,1H3,(H,13,15)/q-1/f/h13H BFB6A342BE3E824C