benzyl N-[2,4,5-trihydroxy-6-(hydroxymethyl)oxan-3-yl]carbamate

methyl 2-benzyloxycarbonylamino-2,3,4-trideoxy-6-O-trityl-α-D-erythro-hex-3-enopyranoside

methyl 2-benzyloxycarbonylamino-2-deoxy-6-O-trityl-α-D-glucopyranoside

methyl 2-benzyloxycarbonylamino-2-deoxy-3,4-bis-O-(methylsulfonyl)-6-O-trityl-α-D-glucopyranoside

methyl 2,3,4-trideoxy-2-phthalimido-α-D-glucopyranoside