The inventive methods successfully incorporate {HEAD ~ triethylene glycol diamine} and {TAIL ~ aromatic dibasic acids}, where this cannot be accomplished directly 
The inventive methods successfully incorporate { HEAD ~ triethylene glycol diamine } and { TAIL ~ aromatic dibasic acids } , where this can not be accomplished directly
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH