The method 5 wherein {TAIL ~ the dicarboxylic acid} has a number of {HEAD ~ carbon atoms} comprised between 6 and 10 
The method 5 wherein { TAIL ~ the dicarboxylic acid } has a number of { HEAD ~ carbon atoms } comprised between 6 and 10
OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH