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从南海软珊瑚Sarcophyton tortuosum Tixier-Durivauh中分离到一种新型骨架的四环四萜化合物,命名为扭曲肉芝甲酯(Methyl Sartortuoate)~([1])。通过IR,UV,NMR和MS谱的详细分析及X射线衍射,测定其化学结构和晶体结构,并确定了绝对构型。作者还提出了其可能的生源合成途径。
A novel tetracyclic tetraterpene compound was isolated from the soft coral Sarcophyton tortuosum Tixier-Durivauh in the South China Sea and named Methyl Sartortuoate ~ ([1]). The chemical structure and crystal structure were determined by IR, UV, NMR and MS spectra and X-ray diffraction. The absolute configuration was also determined. The authors also proposed possible ways of biosynthesis.