OBJECTIVE
To study the chemical constituents from ethyl acetate extract of Sedum aizoon.
METHODS
The chemical constituents were isolated by column chromatography and identified by MS and NMR.
RESULTS
11 compounds were isolated and identified as: protocatechuic acid (1), caffeic acid (2),
Five new flavonoid glucosides (3-4, 10-12) and a new phenolic derivative (5), together with eight known compounds including three flavonoid glucosides (6-8), three phenolic compounds (1-2, 9) and two megastigmane glucosides (13, 14), were isolated from the ethanol extract of the aerial part of Sedum