Polypeptides. Part VII. Variations of the phenylalanyl position in the C-terminal tetrapeptide amide sequence of the gastrins
作者:H. Gregory、D. S. Jones、J. S. Morley
DOI:10.1039/j39680000531
日期:——
The synthesis is described of analogues of L-tryptophyl-L-methionyl-L-aspartyl-L-phenylalanine amide (the C-terminalsequence of the gastrins) or its N-benzyloxycarbonyl, -t-butoxycarbonyl, or -carbamoyl derivatives wherein the phenylalanyl residue has undergone replacement by other naturally occuring amino-acyl residues or by αα-disubstituted amino-acyl residues, or has been modified by (a) substitution