Bioactive Metabolites Produced by Pseudonocardia endophytica VUK-10 from Mangrove Sediments: Isolation, Chemical Structure Determination and Bioactivity.

Chemical investigation of the actinobacterial isolate Pseudonocardia endophytica VUK-10 has led to the segregation of two known bioactive compounds, namely 4-(2-acetamidoethyl) phenyl acetate and 4-((1, 4-dioxooctahydropyrrolo [1, 2-a] pyrazin-3-yl) methyl) phenyl acetate. The strain was isolated from a sediment sample of the Nizampatnam mangrove ecosystem, south coastal Andhra Pradesh, India. The chemical structure of the active compounds was established on the basis of spectroscopic analysis, including (1)H NMR and (13)C NMR spectroscopies, FTIR, and EIMS.