In carrying out the syntheses, one typically begins with a quantity of solid support that will provide enough compound after {HEAD ~ cleavage} from {TAIL ~ the solid support} for biological testing in the herein described assays 
from
In carrying out the syntheses , one typically begins with a quantity of solid support that will provide enough compound after { HEAD ~ cleavage } from { TAIL ~ the solid support } for biological testing in the herein described assays
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH