Abstract: One new natural product, zingiberolide (1), together with seven known compounds, shogaol (2), 1-dehydrogingerdione (3), 6-gingesulfonic acid (4), 3, 5-dione-1, 7-bis (4-hydroxy-3-methoxyphenyl ) heptane (5), gingerenone A (6), β-sitosterol (7) and stigmastero1 (8) were isolated from the rhizomes of Zingiber officinale Rosc. Their structures were identified by spectral analysis and comparison with literature data.

Key words: Zingiber officinale