| 摘要 |
Cyclosporins wherein the amino acid residue at the 8-position is a (D)-acyloxy- alpha -amino acid residue, typically of formula <IMAGE> wherein X=-MeBmt- or -dihydro-MeBmt-, Y=- alpha Abu-, -Ala-, -Thr-, -Val- or -Nva-, Z=-Val- or -Nva- and Q=R1-CO-O-CH(R2)-CH(CO-)-NH-wherein R1=H, C1-4alkyl or phenyl and R2=H or CH3, possess immunosuppressive, anti-inflammatory and anti-parasitic activity.
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