Two New Phenylalkanoids of Alpinia officinarum and Zingiber oligophyllum
摘要
Two new phenylalkanoids, 1-dehydro-3-hydroxy-1-(4′-hydroxy-3′-methoxyphenyl)-octane (1) and 3-hydroxy-1-(4′-hydroxy-3′-methoxyphenyl)octane (2), were isolated from the rhizomes of ginger (Alpinia officinarum and Zingiber oligophyllum (Zingiberaceae)). The structure of these two new phenylalkanoids was elucidated by physical evidence.