Structure of an antisickling agent, L-phenylalanyl-3-aminopyridinium dichloride monohydrate

The structure of an antigelling agent, L-lysyl-L-phenylalanyl-L-phenylalanine dibromide

“…The compound was synthesized according to Gorecki, Votano & Rich (1980). Related structures were reported by Wang & Burley (1987), Burley & Wang (1987), Fujii, Burley & Wang (1987), and Burley (1987). An antigelling mechanism was proposed by Burley, Wang, Votano & Rich (1987 edge-to-face interaction between phenyl rings is enthalpieally favorable (Burley & Petsko, 1986 …”