Benzyl-2-amino-4,6-O-benzyliden-3-(carboxycarbonylamino)-2,3-didesoxy-α-D-glucopyranosid

Benzyl-4,6-di-O-acetyl-2-acetylamino-2,3-didesoxy-3-(methoxalylamino)-α-D-glucopyranosid

Benzyl-4,6-di-O-acetyl-2-acetylamino-2,3-didesoxy-3-(ethoxalylamino)-α-D-glucopyranosid