The antimalarial compounds of the present invention have low toxicity to {HEAD ~ a host} infected with {TAIL ~ the malarial parasite}, and are potent when administered in pharmaceutical compositions 
infected with
The antimalarial compounds of the present invention have low toxicity to { HEAD ~ a host } infected with { TAIL ~ the malarial parasite } , and are potent when administered in pharmaceutical compositions
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH