No abstract

The synthesis of a cyclic heptapeptide, delavayin-C, cyclo(gly-tyr-tyr-tyr-pro-val-pro) is described. The structure of this compound was established on the basis of analytical IR, 1H NMR and FAB mass spectral data. The antibacterial and antifungal activities of this peptide are also described.

No abstract

Synthetic Studies on Pseudostellarin A.-The title compound (I) can be isolated from roots of Pseudostellaria heterophylla. It can be further used in peptide synthesis by liquid-phase method. It also shows moderate antiinflammatory and anthelmintic activity whereas its antibacterial activity is found to be low. -(HIMAJA, M.; HARISH KUMAR, K.; RAMANA, M. V.; BELAGALI, S. L.; Pol.