Abstract
Two new 5'-deoxypyrrolo[2,3-d]pyrimidine (7-deazapurine) nucleosides, 5'-deoxytubercidin and 5'-deoxy-3-bromotubercidin, were identified from the ascidian Didemnum voeltzkowi. Two known anomers of 5'-deoxy-3-iodotubercidin were also purified from the extract. Assignments were made on the basis of 1H and 13C chemical shifts as well as HPLC-MS experiments.
Publication types
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Research Support, U.S. Gov't, P.H.S.
MeSH terms
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Animals
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Chromatography, High Pressure Liquid
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Magnetic Resonance Spectroscopy
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Nucleosides / chemistry
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Nucleosides / isolation & purification
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Spectrometry, Mass, Fast Atom Bombardment
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Tubercidin / analogs & derivatives*
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Tubercidin / isolation & purification*
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Urochordata / chemistry*