74593-34-3
→
~81%
4181-01-5
4-azido-butyric acid methyl ester
4137-34-2
methyl 2,3,6-tri-O-benzoyl-4-fluoro-4-deoxy-D-glucopyranoside
3601-36-3
甲基-D-半乳糖苷-2,3,6-三苯甲酸酯