4-Epiclavulones, New Marine Prostanoids from the Okinawan Soft Coral, Clavularia viridis

Makoto IWASHIMA; Katsumi OKAMOTO; Yoshihiko MIYAI; Kazuo IGUCHI

doi:10.1248/cpb.47.884

Makoto IWASHIMA, Katsumi OKAMOTO, Yoshihiko MIYAI, Kazuo IGUCHI

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Keywords: marine prostanoid, clavulone, soft coral, Clavularia viridis

JOURNAL FREE ACCESS

1999 Volume 47 Issue 6 Pages 884-886

DOI https://doi.org/10.1248/cpb.47.884

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Abstract

Two new marine prostanoids, 4-epiclavulone II and 4-epiclavulone III, were isolated from the Okinawan soft coral, Clavularia viridis. Their structures including absolute configurations were determined based on the results of spectroscopic analysis and chemical conversion.

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