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Ho-Cheng Huang Zhi-Hong Wen Atallah F. Ahmed Michael Y. Chiang Chi-Hsin Hsu 《Tetrahedron letters》2006,47(49):8751-8755
Three sesquiterpenoids with unprecedented skeletons, paralemnanone (1), isoparalemnanone (2), and paralemnanol (3), were isolated from the Formosan soft coral Paralemnalia thyrsoides. Their structures were elucidated by extensive spectroscopic analysis, and the structure of 1 was further confirmed by X-ray crystallographic analysis. The absolute stereochemistries of 1-3 were established by application of the Mosher’s method on 2. 相似文献
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