InChI=1S/C9H17NO10S2/c11-2-1-5(10-20-22(16,17)18)21-9-8(15)7(14)6(13)4(3-12)19-9/h4,6-9,11-15H,1-3H2,(H,16,17,18)/b10-5-/t4-,6-,7+,8-,9+/m1/s1