| 摘要 |
New hypoclacaemic peptides are disclosed of the formula: <IMAGE> wherein X represents H, acyl groups for the acylation of the N alpha-amino group, radicals of carboxylic acids especially of formic, acetic, propionic, buteric, valeric, hexanoic, heptanoic, octanoic, nonanoic acids and their respective isomers, L-lactic acid, the half amides of malonic, succinic, glutaric and adipic acids, or the des-1-amino derivatives. Y is L--valine, L-methionine, L-alanine or L-phenylalanine. |
