120596-16-9
benzyl 2-acetamido-3,6-di-O-benzyl-2-deoxy-4-O-(methylsulfonyl)-α-D-glucopyranoside
→
120664-90-6
2-acetamido-1,3,6-tri-O-acetyl-2,4-dideoxy-4-fluoro-α-D-glucopyranose