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