has functional parent D-galactose aldehydo-D-galactose deoxygalactose 2-deoxy-D-galactose 164.068 164.15648 2-Deoxy-D-galactose 2-deoxy-D-lyxo-hexose C6H12O5 CAS:1949-89-9 CHEBI:1076 CHEBI:19552 CHEBI:27411 InChI=1S/C6H12O5/c7-2-1-4(9)6(11)5(10)3-8/h2,4-6,8-11H,1,3H2/t4-,5-,6-/m1/s1 KEGG:C02781 PDBeChem:2DG VRYALKFFQXWPIH-HSUXUTPPSA-N [H]C([H])(C=O)[C@@]([H])(O)[C@@]([H])(O)[C@]([H])(O)CO chebi_ontology