disodium 2,2'-[(octylimino)bis[(1-oxopropane-3,1-diyl)imino]]bis[2-methylpropanesulphonate]

2,2'-[(Octylimino)bisethylenebiscarbonylbisimino]bis(2-methyl-1-propanesulfonic acid sodium) salt

2,2'-[(Octylimino)bis[(1-oxo-3,1-propanediyl)imino]]bis(2-methyl-1-propanesulfonic acid sodium) salt