New Marine Sesquiterpenoids and Diterpenoids from the Okinawan Soft Coral Clavularia koellikeri

Autor: and Akiko Yasumoto, Takashi Fukaya, Kinzo Watanabe, Kazuo Iguchi
Rok vydání: 2004
Předmět:
Zdroj: Journal of Natural Products. 67:577-583
ISSN: 1520-6025
0163-3864
Popis: Six new terpenoids (two maaliane-type sesquiterpenoids, 1 and 2, one aromadendrane-type sesquiterpenoid, 3, one noraromadendrane-type sesquiterpenoid, 4, and two neodolabellane-type diterpenoids, 5 and 6) were isolated from the Okinawan soft coral Clavularia koellikeri. The structures of these compounds were determined on the basis of the results of spectroscopic analysis, chemical conversion, and X-ray crystallographic analysis. Compound 6 exhibited modest growth-inhibition effect in vitro toward tumor cells.
Databáze: OpenAIRE