tert-butyl (2R,3S,4S)-3-acetoxy-4-hydroxy-2-(4-methoxybenzyl)pyrrolidine-1-carboxylate

(2R,3S,4S)-4-allyloxy-3-hydroxy-2-(p-methoxybenzyl)-pyrrolidine

5-deoxy-2,3-O-isopropylidene-5-(p-methoxyphenyl)-β-L-ribofuranose

1-deoxy-3,4-O-isopropylidene-1-(p-methoxyphenyl)-D-allitol

5-deoxy-2,3-O-isopropylidene-4-O-methylsulphonyl-5-(p-methoxyphenyl)-L-ribononitrile