3,3'-Diethyltrimethinethiacyanine iodide 3-Ethyl-2-[3-(3-ethyl-2-benzothiazolinylidene)-1-propenyl]benzothiazolium iodide 905-97-5 Benzothiazolium, 3-ethyl-2-[3-(3-ethyl-2(3H)-benzothiazolylidene)-1-propenyl]-, iodide Benzothiazolium, 3-ethyl-2-[3-(3-ethyl-2-benzothiazolinylidene)-1-propenyl]-, iodide NSC93472 WLN: T56 BNYSJ B2 CU2U1- CT56 BK DSJ B2 &I