Examples of ketoses Ketose

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family tree of d-ketoses hexoses: dihydroxyacetone (1); d-erythrulose (2); d-ribulose (3a); d-xylulose (3b); d-psicose (4a); d-fructose (4b); d-sorbose (4c); d-tagatose (4d)


all ketoses listed here 2-ketoses, in other words, carbonyl group on second carbon atom end:



trioses: dihydroxyacetone
tetroses: erythrulose
pentoses: ribulose, xylulose
hexoses: fructose, psicose, sorbose, tagatose
heptoses: sedoheptulose
octoses: d-manno-octulose (the basis kdo)
nonoses: d-glycero-d-galacto-nonulose (the basis neuraminic acid)






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