P-NITROPHENYL 2,3,4,6-TETRAACETYL-B-D-*G LUCOSAMINID

2-NITROPHENYL-N-TETRA-O-ACETYL-BETA-D-GLUKOPYRANOSIDE

p-Nitrophenyl 2-acetamido-2-deoxy--D-glucopyranoside triacetate

p-Nitrophenyl 2-acetamido-2-deoxy--D-glucopyranoside, 3,4,6-triacetate

4-Nitrophenyl2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-b-D-glucopyranoside

4-Nitrophenyl 2-(acetylamino)-2-deoxy-beta-D-glucopyranoside 3,4,6-triacetate