Discovery of aromadendrane anologues from the marine-derived fungus: Scedosporium dehoogii F41-4 by NMR-guided isolation
Hu Kun-Chao
Xu Meng-Yang
Li Hou-Jin
Yuan Jie
Tang Ge
Xu Jun
Yang De-Po
Lan Wen-Jian
· 2016
期刊名称:
RSC Advances
2016 年
6 卷
97 期
摘要:
Eight closely biogenetically-related aromadendrane-type sesquiterpenoids, six of them new, scedogiines A-F (1-3, 6-8), together with a new polyketide scedogiine G (9) were discovered from the culture broth of the marine-derived fungus Scedosporium dehoogii F41-4 by NMR-guided isolation. Their structures were determined from extensive NMR and HR-ESI-MS data. The absolute configurations of the new sesquiterpenoids were elucidated by ECD calculation. Plausible biogenetic pathways of the aromadendrane analogues were postulated.