Dioctadecyl 2-sodiosulfobutanedioate

sodium 1,4-dioctadecyl sulphonatosuccinate

2-(Sodiosulfo)succinic acid dioctadecyl ester

1,2-Bis[(octadecyloxy)carbonyl]ethane-1-sulfonic acid sodium salt

1-[(Octadecyloxy)carbonyl]-3-oxo-4-oxadocosane-1-sulfonic acid sodium salt