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甾醇广泛分布于植物界,并已进行了化学和生理活性的研究。海藻中常含有独特的甾醇类化合物,如从被囊动物和马尾藻属海藻分离得到具细胞毒性的化合物24-ξ-过氧羟基-24-乙烯基-胆甾醇。作者首次从马尾藻属海藻Sargassum ringgoldianum和铜藻(S.horneri)中分离得到该化合物。
Sterols are widely distributed in the plant kingdom and have been studied for their chemical and physiological activities. Seaweeds often contain unique sterols, such as isolated from tunicates and seaweed algae to produce the cytotoxic compound, 24-indoperoxy-24-vinyl-cholesterol. The authors isolated this compound from Sargassum ringgoldianum and S. horneri for the first time.