1-methyl-2-deoxy-5-aldehyde-L-ribopentadialdo-1,4-furanoside

(2S,3R)-2-((benzyloxy)methyl)-5-methoxytetrahydrofuran-3-ol

甲醇

2-deoxy-4,5-O-isopropylidene-L-ribose ethylene acetal

2-脱氧-L-核糖