Moreover, {HEAD ~ the principle} of this technique is not limited to the specific redox molecules described herein, but can be extended to use {TAIL ~ other molecules} having appropriate ionization potentials providing even greater application flexibility 
extended to use
Moreover , { HEAD ~ the principle } of this technique is not limited to the specific redox molecules described herein , but can be extended to use { TAIL ~ other molecules } having appropriate ionization potentials providing even greater application flexibility
OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH