methyl 2-deoxy-4,6-O-isopropylidene-N-(trifluoroacetamido)-β-D-glucosamine

Furan-2-carboxylic acid (1R,3R,4S,4aR,11aR)-4-hydroxy-1-methoxy-8-nitro-10-oxo-1,3,4,4a,5,10,11,11a-octahydro-2-oxa-5,11-diaza-dibenzo[a,d]cyclohepten-3-ylmethyl ester

(4aR,6R,7R,8R,8aR)-6-Methoxy-2,2-dimethyl-8-triethylsilanyloxy-hexahydro-pyrano[3,2-d][1,3]dioxin-7-ylamine

2-Fluoro-N-(4-methoxy-benzyl)-N-((4aR,6R,7R,8R,8aR)-6-methoxy-2,2-dimethyl-8-triethylsilanyloxy-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yl)-5-nitro-benzamide