112245-59-7
methyl 3,5-O-isopropylidene-αβ-D-xylofuranoside
→
114071-61-3
(2R,3R)-2-(((tert-butyldiphenylsilyl)oxy)methyl)-5-methoxytetrahydrofuran-3-yl trifluoromethanesulfonate
30516-87-1
齐多夫定
25526-93-6
3’-脱氧-3-氟胸苷