Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5226776 | Tetrahedron | 2009 | 6 Pages |
Abstract
The chemical investigation of the marine pulmonate Onchidium sp. and of its defensive mucous secretion led us to the isolation of a novel polypropionate, onchidione (4), containing two γ-pyrone rings. The structure of 4 was elucidated by spectroscopic methods, mainly NMR techniques, and secured by X-ray analysis on a single crystal.
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