来源于弱枝镰孢菌 SY-P-07 的三环交替烯衍生物。
Tricycloalternarene derivatives from endophytic fungus Alternaria tenuissima SY-P-07.
机构信息
a School of Traditional Chinese Materiel Medica, Shenyang Pharmaceutical University , Shenyang , 110016 , People's Republic of China.
出版信息
Nat Prod Res. 2013 Oct;27(20):1877-81. doi: 10.1080/14786419.2013.771352. Epub 2013 Mar 4.
A new tricycloalternarene, TCA 11a (1), was isolated from the culture broth of an endophytic fungus, Alternaria tenuissima SY-P-07, along with four known structurally related compounds 2-5. The structure of compound 1 was elucidated by extensive spectroscopic methods, especially 2D NMR, and the absolute stereochemistry of 1 was suggested on the basis of the CD spectral analysis and NOESY data.
从一株内生真菌（细极链格孢菌 SY-P-07）的发酵液中分离得到一个新的三环交替烯（TCA11a，1），并与四个结构相关的已知化合物 2-5 一起分离得到。通过广泛的光谱方法，特别是二维 NMR，阐明了化合物 1 的结构，并根据 CD 光谱分析和 NOESY 数据提出了 1 的绝对立体化学。
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