1-(3-Deoxy-β-D-threo-pentofuranosyl)-5-iodouracil
1-(3-Deoxy-β-D-threo-pentofuranosyl)-5-iodouracil ??
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1-(3-Deoxy-β-D-threo-pentofuranosyl)-5-iodouracil C??? ??, ??, ??
1-(3-Deoxy-β-D-threo-pentofuranosyl)-5-iodouracil ?? ?? ? ???
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1-(3-Deoxy-β-D-threo-pentofuranosyl)-5-iodouracil ?? ??
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1-(3-Deoxy-β-D-threo-pentofuranosyl)-5-iodouracil ?? ??: