The method 1, wherein the method of {HEAD ~ elimination} is employed during {TAIL ~ solid phase organic synthesis} 
The method 1 , wherein the method of { HEAD ~ elimination } is employed during { TAIL ~ solid phase organic synthesis }
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL