Ito Hisanaka, Iwasaki Junya, Sato Yuki, Aoyagi Miwako, Iguchi Kazuo, Yamori Takao
School of Life Sciences, Tokyo University of Pharmacy and Life Sciences, Horinouchi, Hachioji, Tokyo 192-0392, Japan.
Chem Pharm Bull (Tokyo). 2007 Dec;55(12):1671-6. doi: 10.1248/cpb.55.1671.
Five new briarane-type diterpenoids, pachyclavulides E (5), F (6), G (7), H (8) and I (9), were isolated from the Okinawan soft coral Pachyclavularia violacea. The structures of these compounds were elucidated based on the results of spectroscopic analysis. Compound 5 showed a weak growth-inhibitory activity in vitro toward cancer cells.
从冲绳软珊瑚紫厚指软珊瑚(Pachyclavularia violacea)中分离出了5种新的 briarane 型二萜类化合物,厚指内酯E(5)、F(6)、G(7)、H(8)和I(9)。基于光谱分析结果阐明了这些化合物的结构。化合物5在体外对癌细胞表现出微弱的生长抑制活性。