2197-01-5 3,3'-Diethyl-2,2'-thiacyanine iodide 3,3'-Diethylthiacyanine iodide Benzothiazolium, 3-ethyl-2-[(3-ethyl-2(3H)-benzothiazolylidene)methyl]-, iodide Benzothiazolium, 3-ethyl-2-[(3-ethyl-2-benzothiazolinylidene)methyl]-, iodide Bis[3-ethylbenzothiazolyl(2)]monomethinecyanine iodide Bis[3-ethylbenzthiazolyl-(2)]-monomethinecyanine iodide NK 88 NSC523969 Thiacyanine iodide Thiocyanine iodide