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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:148919 term browser browse the term
Definition:A disaccharide derivative that is 4-O-(D-galactopyranosyl)-D-glucopyranose in which the hydroxy group at position 2 of the galactopyranose moiety has been converted into the corresponding hydrogen sulfate derivative.
Synonyms:exact_synonym: 4-O-(3-O-sulfo-D-galactopyranosyl)-D-glucopyranose
 related_synonym: 3-O-sulfo-D-galacto-hexopyranosyl-(1->4)-D-gluco-hexopyranose;   Formula=C12H22O14S;   Gal3S(?1-4)Glc;   InChI=1S/C12H22O14S/c13-1-3-5(15)10(26-27(20,21)22)8(18)12(24-3)25-9-4(2-14)23-11(19)7(17)6(9)16/h3-19H,1-2H2,(H,20,21,22)/t3-,4-,5+,6-,7-,8-,9-,10+,11?,12?/m1/s1;   InChIKey=ZMPFTLRVVIHHOO-IHGBBDFJSA-N;   SMILES=S(O[C@@H]1[C@@H](O)C(O[C@H]2[C@H](O)[C@@H](O)C(O[C@@H]2CO)O)O[C@@H]([C@@H]1O)CO)(O)(=O)=O;   WURCS=2.0/2,2,1/[a2122h-1x_1-5][a2112h-1x_1-5_3*OSO/3=O/3=O]/1-2/a4-b1;   [(2R,3S,4S,5R)-3,5-dihydroxy-2-(hydroxymethyl)-6-[(2R,3S,4R,5R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxan-4-yl] hydrogen sulfate
 xref: GlyGen:G27338ID;   GlyTouCan:G27338ID

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  CHEBI ontology 20072
    chemical entity 20071
      atom 20071
        nonmetal atom 19963
          oxygen atom 19696
            oxygen molecular entity 19696
              organooxygen compound 19276
                carbohydrates and carbohydrate derivatives 13992
                  partially-defined glycan 0
                    D-Galp3S-(1->4)-D-Glcp 0
Path 2
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  CHEBI ontology 20072
    subatomic particle 20071
      composite particle 20071
        hadron 20071
          baryon 20071
            nucleon 20071
              atomic nucleus 20071
                atom 20071
                  main group element atom 19974
                    p-block element atom 19974
                      chalcogen 19727
                        oxygen atom 19696
                          oxygen molecular entity 19696
                            hydroxides 19452
                              oxoacid 18753
                                chalcogen oxoacid 11745
                                  sulfur oxoacid 11370
                                    sulfuric acid 8154
                                      sulfuric acid derivative 8154
                                        sulfates 8150
                                          organic sulfate 2149
                                            carbohydrate sulfate 1633
                                              oligosaccharide sulfate 2
                                                D-Galp3S-(1->4)-D-Glcp 0
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