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The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at The data is made available under the Creative Commons License (CC BY 3.0, For more information see: Degtyarenko et al. (2008) ChEBI: a database and ontology for chemical entities of biological interest. Nucleic Acids Res. 36, D344–D350.

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Accession:CHEBI:157327 term browser browse the term
Definition:A glycosylgalactose consisting of a D-glucopyranose residue and a beta-D-galactopyranose residue joined in sequence by a (1->2) glycosidic bond.
Synonyms:exact_synonym: 2-O-D-glucopyranosyl-beta-D-galactopyranose
 related_synonym: (2R,3R,4S,5R,6R)-6-(hydroxymethyl)-3-[(3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxane-2,4,5-triol;   D-gluco-hexopyranosyl-(1->2)-beta-D-galacto-hexopyranose;   Formula=C12H22O11;   Glc(?1-2)b-Gal;   InChI=1S/C12H22O11/c13-1-3-6(16)8(18)10(11(20)21-3)23-12-9(19)7(17)5(15)4(2-14)22-12/h3-20H,1-2H2/t3-,4-,5-,6+,7+,8+,9-,10-,11-,12?/m1/s1;   InChIKey=HIWPGCMGAMJNRG-FDFNZCJASA-N;   SMILES=OC[C@H]1O[C@@H](O)[C@H](OC2O[C@H](CO)[C@@H](O)[C@H](O)[C@H]2O)[C@@H](O)[C@H]1O;   WURCS=2.0/2,2,1/[a2112h-1b_1-5][a2122h-1x_1-5]/1-2/a2-b1
 xref: GlyGen:G65695UT;   GlyTouCan:G65695UT

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  CHEBI ontology 20057
    role 20023
      biological role 20010
        epitope 7006
          beta-D-galactose 41
            D-Glcp-(1->2)-beta-D-Galp 0
Path 2
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  CHEBI ontology 20057
    subatomic particle 20056
      composite particle 20068
        hadron 20056
          baryon 20056
            nucleon 20056
              atomic nucleus 20056
                atom 20056
                  main group element atom 19971
                    p-block element atom 19971
                      carbon group element atom 19889
                        carbon atom 19894
                          organic molecular entity 19882
                            heteroorganic entity 19593
                              organochalcogen compound 19369
                                organooxygen compound 19262
                                  carbohydrates and carbohydrate derivatives 13979
                                    carbohydrate 13997
                                      monosaccharide 4370
                                        aldose 2717
                                          aldohexose 2365
                                            D-aldohexose 2355
                                              D-galactose 188
                                                D-galactopyranose 188
                                                  beta-D-galactose 41
                                                    D-Glcp-(1->2)-beta-D-Galp 0
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