2,5-anhydro-6-tert-butoxycarbonylamino-1-O-tert-butyldiphenylsilyl-6-deoxy-4-O,5-C-methylene-D-allitol

2,5-anhydro-6-azido-1-O-tert-butyldiphenylsilyl-6-deoxy-4-O,5-C-methylene-D-allitol

2,5-anhydro-1-tert-butoxycarbonylamino-6-C-cyano-1,6-dideoxy-4-O,5-C-methylene-D-allitol

(2S,3S,4R,5S)-3,4-dihydroxy-5-((6-((3-iodobenzyl)amino)-9H-purin-9-yl)methyl)-N,N-dimethyltetrahydrofuran-2-carboxamide

(β-D-ribofuranosyl)methyl azide