uridine 5'-(α-D-fucopyranosyl diphosphate)

p-nitrophenyl 3,4-O-isopropylidene-β-D-fucopyranoside

p-nitrophenyl 2-O-acetyl-3,4-O-isopropylidene-β-D-fucopyranoside

p-nitrophenyl 3,4-O-isopropylidene-2-O-(2,3,4-tri-O-acetyl-L-fucopyranosyl)-β-D-fucopyranoside