InChI=1/C12H20N2O8S/c1-10(2)18-5-6-7(20-10)8-12(19-6,22-11(3,4)21-8)9(15)14-23(13,16)17/h6-8H,5H2,1-4H3,(H,14,15)(H2,13,16,17)/p-1/t6-,7+,8-,12+/m0/s1/fC12H19N2O8S/h13H2/q-1 BDCD5FC0CCE6D46F