The synthesis of 1,2,3-triazole acyclonucleosides 7a-h via 1,3-dipolar cycloaddition of N-9/N-1-propargylpurine/pyrimidine 2a-h with azido-pseudo-sugar 4 is described and none of them had anti-HIV activity.

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The extracts of 12 plants selected on the basis of the folk-medicine reports were examined for their antibacterial effects against eight pathogenic bacteria. The n-butanol extract of Calotropis procera flowers and the aqueous extract of Eugenia caryophyllata proved to be the most effective against the bacteria tested.

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