The method 1, wherein {TAIL ~ the phosphorus} derivative is selected from {HEAD ~ the group} consisting of phosphonates and phosphonic acids 
The method 1 , wherein { TAIL ~ the phosphorus } derivative is selected from { HEAD ~ the group } consisting of phosphonates and phosphonic acids
OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH