Synonyms: 5-(2-Hydroxyethyl)-3,4-dimethylthiazoliumiodide (6CI,7CI); Thiazolium, 5-(2-hydroxyethyl)-3,4-dimethyl-, iodide(8CI,9CI); 3,4-Dimethyl-5-(2-hydroxyethyl)thiazolium iodide; 3,4-Dimethyl-5-(b-hydroxyethyl)thiazolium iodide;N,4-Dimethyl-5-(2-hydroxyethyl)thiazolium iodide