• Natural Product Sciences
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• v.14 no.1
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• pp.12-15
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• 2008

A chemical investigation of the polar extract of the sea cucumber Stichopus japonicus, collected from Jeju Island, Korea, has led to isolation of five new fatty acid derivatives (1, 4 - 7) along with known compounds (2 - 3, 8 - 14). Their structures were elucidated by a combination of MS and NMR spectroscopy.