Synonyms: Benzothiazolium,3-ethyl-2-[2-[3-[(3-ethyl-2(3H)-benzothiazolylidene)ethylidene]-2-(4-morpholinyl)-1-cyclopenten-1-yl]ethenyl]-,iodide (9CI); Benzothiazolium,3-ethyl-2-[2-[3-[2-(3-ethyl-2-benzothiazolinylidene)ethylidene]-2-morpholino-1-cyclopenten-1-yl]vinyl]-,iodide (8CI); 3,3'-Diethyl-10,12-ethylene-11-morpholinothiatricarbocyanineiodide; 3,3'-Diethyl-10,12-ethylene-12-morpholinothiatricarbocyanine iodide; IR109