Acetic acid (2R,3R,4S,5R)-4,5-diacetoxy-2-(3-cyano-4,6-diphenyl-2-thioxo-2H-pyridin-1-yl)-tetrahydro-pyran-3-yl ester

2,3,4-tri-O-acetyl-α-L-arabinopyranosyl azide

5-O-(2'',3'',4''-tri-O-acetyl-β-D-xylopyranosyl)-1,3,2',6'-tetraazido-6,3',4'-tri-O-benzyl neamine