4-[2-(4-methoxyphenyl)-2-oxoethyl]benzonitrile

5,6-dideoxy-1,2-O-isopropylidene-3-O-p-tolylsulfonyl-α-D-ribo-hex-5-enofuranose

[2-[2,2-dimethyl-6-(4-methylphenyl)sulfonyloxy-3a,5,6,6a-tetrahydrofuro[2,3-d][1,3]dioxol-5-yl]-2-(4-methylphenyl)sulfonyloxyethyl] 4-methylbenzenesulfonate

1,2-O-isopropylidene-α-D-glucofuranose

5-deoxy-1,2-O-isopropylidene-3-O-p-tolylsulfonyl-α-D-ribo-hexofuranose