Suitable reaction conditions are as those known in {HEAD ~ the art} for other cross linking {TAIL ~ reactions} 
Suitable reaction conditions are as those known in { HEAD ~ the art } for other cross linking { TAIL ~ reactions }
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL