9′-Epi-3β,3′β–dimethylxestospongin C, a New Macrocyclic Diamine Alkaloid from the Hainan Sponge Neopetrosia exigua

Abstract

A new bis-1-oxaquinolizidine alkaloid, 9′-epi-3β,3′β–dimethylxestospongin C (2), and three known related analogues have been isolated from the Hainan sponge Neopetrosia exigua.

Key words

Petrosiidae - Neopetrosia exigua - bis‐1‐oxaquinolizidine - alkaloid

References

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