{HEAD ~ The composition} of {TAIL ~ matter} 4, wherein the compound is present in the film at from 0.1 to 100 mol % 
{ HEAD ~ The composition } of { TAIL ~ matter } 4 , wherein the compound is present in the film at from 0.1 to 100 mol %
HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH