| Literature DB >> 1402961 |
A Spinella1, M Gavagnin, A Crispino, G Cimino, E Martinez, J Ortea, G Sodano.
Abstract
Two ichthyotoxic lactones, 4-acetylaplykurodin B [1] and aplykurodinone B [2], were isolated from the external parts of the body of the mollusk Aplysia fasciata. Their structures, determined by spectroscopic and chemical means, are closely related to aplykurodin B [3] previously isolated from Aplysia kurodai. The interconversion of delta- and gamma-lactones in the aplykurodin derivatives has been also investigated.Entities:
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Year: 1992 PMID： 1402961 DOI： 10.1021/np50085a027
Source DB: PubMed Journal: J Nat Prod ISSN： 0163-3864 Impact factor: 4.050