Benzyl-[(S)-2-dimethylcarbamoyl-1-((2S,3S)-3-methyl-1,4-dioxa-spiro[4.5]dec-2-yl)-ethyl]-carbamic acid benzyl ester

methyl 3-acetamido-2,3,6-trideoxy-4-O-(2-methoxyethoxymethyl)-α-L-ribo-hexopyranoside

methyl 3-acetamido-2,3,6-trideoxy-4-O-methoxymethyl-α-L-arabino-hexopyranoside

methyl 2,6-dideoxy-4-O-methoxymethyl-α-L-ribo-hexopyranoside

methyl 3-azido-2,3,6-trideoxy-4-O-methoxymethyl-α-L-arabino-hexopyranoside