2,4-O-benzylidene-D-threose

2-[1-((2S,4R,5S)-5-Hexanoylamino-2-phenyl-[1,3]dioxan-4-yl)-meth-(Z)-ylidene]-octanoic acid tert-butyl ester

2-[(2S,4R,5S)-5-((2E,4E)-Hexa-2,4-dienoylamino)-2-phenyl-[1,3]dioxan-4-ylmethyl]-octanoic acid tert-butyl ester

1,3-O-benzylidene-2-C-methyl-D-erythritol

1,3-O-benzylidene D-threitol 4-(t-butyldimethylsilyl) ether

(1R)-2,4-O-Benzylidene-1,3-di-O-(4-nitrobenzoyl)-1-C-(dimethoxyphosphoryl)-D-threitol

(2S,3S,4S)-2-azido-1,3-O-benzylidene-1,3,4-dodecanetriol

1,1-dibenzyl-2-((2S,4aR,8S,8aR)-7-methylene-2-phenyl-hexahydropyrano[3,2-d][1,3]dioxin-8-yl)hydrazine

1,3-O-benzylidene-2-C-methyl-D-erythritol 4-dibenzylphosphate

1,3-O-benzylidene-2-C-methyl-D-erythritol 4-(t-butyldimethylsilyl) ether

(2R,3R)-cis-1,3-O-benzylidene-1,2,3-octadec-4-enetriol

1,3-benzylidene-D-erythritol 4-(t-butyldimethylsilyl) ether

1,1-dibenzyl-2-(((2S,4R,5R)-5-(dimethyl(vinyl)silyloxy)-2-phenyl-1,3-dioxan-4-yl)methylene)hydrazine

(2S,4aR,6R,6aS,8S,10aR,12S,12aS)-2,8-Diphenyl-octahydro-1,3,5,7,9,11-hexaoxa-dibenzo[a,e]cyclooctene-6,12-diol

2-[1-[(2S,4R,5S)-5-((E)-Hex-2-enoylamino)-2-phenyl-[1,3]dioxan-4-yl]-meth-(Z)-ylidene]-octanoic acid tert-butyl ester

(2Z)-2-(((2S,4R,5S)-5-azido-2-phenyl-[1,3]dioxan-4-yl)methylene)-octanoic acid tert-butyl ester

1,3-benzylidene-D-erythritol

(2Z)-2-(((2S,4R,5S)-5-amino-2-phenyl-[1,3]dioxan-4-yl)methylene)-octanoic acid tert-butyl ester