(p-Phenylenebis(methylidynenitrilooxytrimethylene))bis(triethylammonium) diiodide 10238-09-2 AMMONIUM, (p-PHENYLENEBIS(METHYLIDYNENITRILOOXYTRIMETHYLENE))BIS(TRIETHYL-, DIIO Ammonium, (p-phenylenebis(methylidynenitrilooxytrimethylene))bis(triethyl-, diiodide L.M. 2024