Monosaccharides: Ketoses

Triose

Dihydroxyacetone
C00184

Tetrose

D-Erythrulose
C02022
L-Erythrulose
C02045

Pentose

D-Ribulose
C00309
D-Xylulose (Xul)
C00310
L-Ribulose
C00508
L-Xylulose
C00312

Hexose

D-Fructose (Fru)
C00095
D-Sorbose (Sor)
C00764
D-Tagatose (Tag)
C00795
D-Psicose
C06468
L-Fructose
C01719
L-Sorbose
C00247

Heptose

Sedoheptulose (Sed)
C02076
Coriose
C19612