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Chemical structures of compounds isolated from the leaves of Elaoephorbia drupifera. Mixture of stigmasterol and β-sitosterol (1 + 2); euphol (3); sitosterol-O-β- D -xylopyranoside (4); 3,3′,4′-tri-O-methylellagic acid (5); mixture of afzelin and quercetin-3-O-β-D-xylopyranoside (6 + 7); 3,3′,4′-tri-O-methylellagic acid 4-O-β-D-glucopyranoside (8); ellagic acid-4-O-β-xylopyranoside-3,3′,4′-trimethyl ether (9)
