Synonyms: (2-Hydroxyethyl)dimethylsulfoniumiodide, diester with succinic acid (6CI); (2-Hydroxyethyl)dimethylsulfoniumiodide, succinate (7CI); 5,10-Dioxa-2,13-dithioniatetradecane,2,13-dimethyl-6,9-dioxo-, diiodide (9CI); Sulfonium, (2-hydroxyethyl)dimethyl-,iodide, succinate (2:1) (8CI); Succinic acid, diester with(2-hydroxyethyl)dimethylsulfonium iodide; Succinyldisulfocholine iodide