Term Name: | multiplolide B |
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Synonyms: | (4R,6R,7S,8E)-7-hydroxy-4-methyl-2-oxo-3,11-dioxabicyclo[8.1.0]undec-8-en-6-yl (2E)-but-2-enoate |
Definition: | A 10-membered lactone obtained from 10-methyl-9,10-dihydro-2H-oxecin-2-one by the epoxidation of the double bond at position 3-4 and cis-dihydroxylation of the double bond at position 7-8, with further acylation of the hydroxy group at position 8 by a but-2-enoyl group. Multiplolide B was first isolated from the fungus Xylaria multiplex BCC 1111. It shows antifungal activity against Candida albicans. The epoxide group has cis-configuration, but its configuration relative to the other substituents was not established. |
Ontology: | ChEBI [CHEBI:66412] ( EBI ) |