Structures and cytotoxicities of three new sesquiterpenes from cultures of Armillaria sp.

ABSTRACT: Graphical abstract Three new sesquiterpene aryl esters, named 10-dehydroxy-melleoliede B (1), 1-O-formyl-10-dehydroxy-melleoliede B (2) and 10-oxo-melleoliede B (3) together with six known ones (4–9), were isolated from the cultures of Armillaria sp. The structures of the new compounds were elucidated based on the extensive spectroscopic methods. Compounds 1, 2, and 5–9 exhibited moderate cytotoxicities.

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Supplementary material is available for this article at 10.1007/s13659-012-0077-1 and is accessible for authorized users.

SUBMITTER: Yin X 

PROVIDER: S-EPMC4131607 | biostudies-literature |

REPOSITORIES: biostudies-literature