Abstract:
:In addition to 7-methoxy-2-methyl-3,4,5-trihydroxyanthraquinone (1), physcion (2), macrosporin (3), deoxybostrycin (4), altersolanol B (5) and dactylariol (6), a new hexahydroanthraquinone named pleospdione (7) was isolated from the culture of Pleospora sp . IFB-E006, an endophytic fungus residing in the normal stem of Imperata cylindrical (Gramineae). Structure determination of pleospdione was accomplished using IR, HR-ESI-MS, 1D and 2D NMR spectral analysis. Compounds 4 - 6 exhibited significant cytotoxic activity against human colon cancer (SW1116) and leukemia (K562) cell lines while compounds 1, 2 and 7 were only weakly or moderately active.
journal_name
Planta Medjournal_title
Planta medicaauthors
Ge HM,Song YC,Shan CY,Ye YH,Tan RXdoi
10.1055/s-2005-864190subject
Has Abstractpub_date
2005-11-01 00:00:00pages
1063-5issue
11eissn
0032-0943issn
1439-0221journal_volume
71pub_type
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