GS 416

(2R,3S,4R)-3,4-Bis-benzyloxy-6-methoxy-2-trityloxymethyl-tetrahydro-pyran

Methanesulfonic acid (4aR,6R,8R,8aR)-6-methoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-8-yl ester

methyl 3-azido-6-bromo-2,3,6-tridesoxy-α-D-ribohexopyranoside

methyl 4-O-(3,4-di-O-acetyl-2,6-didesoxy-α-L-lyxo-hexopyranosyl)-3-azido-6-bromo-2,3,6-tridesoxy-α-L-ribo-hexopyranoside