p-nitrophenyl 2-O-α-L-fucopyranosyl-β-D-fucopyranoside

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

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

4-(1,3-dihydroxy-4,4,5,5-tetramethylimidazolidin-2-yl)-2-nitrophenyl2,3,4-tri-O-acetyl-β-D-fucopyranoside

2-nitro-4-(4,4,5,5-tetramethylimidazolidin-2-yl 1-oxide)phenyl-2,3,4-tri-O-acetyl-β-D-fucopyranoside