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