Study on chemical constituents from leaves of Naudea officinalis

Abstract

Objective: To study the chemical constituents of the leaves of Naudea officinalis. Method: The chemical constituents were separated by column chromatography and semi-preparative HPLC techniques, and their structures were determined by spectral analysis. Result: Five compounds were isolated and identified as strictosamide(1), 10-hydroxy strictosamide(2), kaempferol-3-O-rutinoside(3), rutin (4), pumiloside(5). Conclusion: Among these compounds, 2, 3, 4 are isolated from the leaves of Naudea officinalis for the first time.