10,15-DIOXA-7-AZONIA-3-SILAHEPTADECAN-17-AMINIUM, 3,3-DIETHYL-11,14-DIOXO-N,N,7, 10,15-Dioxa-7-azonia-3-silaheptadecan-17-aminium, 3,3-diethyl-11,14-dioxo-N,N,7,7-tetramethyl-N-(3-(triethylsilyl)propyl)-, diiodide 95521-13-4