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Five minor compounds isolated from the leaves of Panax ginseng C. A. Meyer were characterized as 20(R)-protopanaxatriol (1), daucosterin (2), 3β, 12β-dihydroxy-dammar-20 (22), 24-diene-3-O-β-D-glucopyranoside (3), 20 (R)-protopanaxadiol-3-O-β-D-glucopyran