SK&F 105900

Formula : C17-H22-O4-S
CAS : 122771-73-7 

Isolated from a marine sponge Dysidea; potent agonist to human leukotriene B4 receptor.

SK&F 108361

Formula : C24-H48-N6-O6
CAS : 148260-74-6 

A symmetric diol which binds HIV-1 protease symmetrically.

SK&F 2133-A

Formula :
CAS : 150260-98-3 

Causes reversal of Plasmodium falciparum resistance to chloroquine in Panamanian Aotus monkeys only in vitro but not in vivo.

SK&F 21687

Formula : C13-H15-N5-O
CAS : 4046-86-0 

Potent activity against broad spectrum of rhinoviruses.

SK&F 22340

Formula :
CAS : 79215-54-6 

Potent anti-androgenic compound.