[Chemical constituents from ethyl acetate extract of Sedum aizoon].

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), 5,7-dihydroxy chromone (3), methyl gallate (4), ethyl gallate (5), myricetin (6), luteolin (7), cynaroside (8), 3',4',5,7-tetrahydroxy flavanone (9), iriflophene (10) and iriflophene-2-O-β-D-glucoside (11).

CONCLUSIONS

Compounds 1-3 and 8-11 are the first report of isolation from this plant.