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从Lobophytum属软珊瑚-4中分离得四种结晶:L401,L402,L403及鯊肝醇.L403具有细胞毒性,其结构主要通过核磁共振(~1H 及~(13)C)和双共振实验,结合质谱、红外及紫外光谱等测定为(Ⅰ)式.
Four kinds of crystals were isolated from soft coral-4 of Lobophytum: L401, L402, L403 and batyl alcohol. L403 was cytotoxic and its structure was mainly confirmed by 1H NMR and ~ (13) C double resonance experiments. Combined with mass spectrometry, infrared and ultraviolet spectrometry determination of (Ⅰ) formula.