| 摘要 |
Tripeptide derivatives of the formula R<1>-X-Y-Z-NH-R<2> in which X represents a group of the formula <IMAGE> , in which R<3> designates a straight-chain or branched alkyl radical having 1 to 7 carbon atoms or a cyclohexyl or cyclohexylmethyl radical, Y represents a seryl group or a group of the formula -NH-(CH2)n-CO-, in which n designates an integer from 1 to 7, Z represents an arginyl or lysyl group, R<1> represents hydrogen or an acyl group and R<2> represents an aromatic hydrocarbon radical optionally carrying substituents.
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