3,5,7-Triaza-1-azoniaadamantane, 1-ethyl-, iodide 3,5,7-Triaza-1-azoniatricyclo[3.3.1.13,7]decane, 1-ethyl-, iodide 5406-76-8 Formoiodine Hexamethylenetetramine ethyl iodide NSC7308