InChI=1S/C10H19NO9S2/c1-4(2)9(11-20-22(16,17)18)21-10-8(15)7(14)6(13)5(3-12)19-10/h4-8,10,12-15H,3H2,1-2H3,(H,16,17,18)/p-1/t5-,6-,7+,8-,10+/m1/s1