acetal dimethylique du 3,4-di-O-acetyl-2,5-anhydro-6-desoxy-6-(uracil-1-yl)-D-mannose

acetal dimethylique du 3,4-di-O-acetyl-2,5-anhydro-6-desoxy-6-(thymin-1yl)-D-mannose

3,4,6-tri-O-acetyl-2,5-anhydro-1-desoxy-1-(uracyl-1-yl)-D-mannitol

3,4,6-tri-O-acetyl-2,5-anhydro-1-desoxy-1-(thymin-1-yl)-D-mannitol

acetal dimethylique du 3,4-di-O-acetyl-6-(N-acetylcytosin-1-yl)-2,5-anhydro-6-desoxy-D-mannose