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CHEBI ONTOLOGY - ANNOTATIONS

The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at http://www.ebi.ac.uk/chebi/. The data is made available under the Creative Commons License (CC BY 3.0, http://creativecommons.org/licenses/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.

Term:carbonic acid
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Accession:CHEBI:28976 term browser browse the term
Definition:A chalcocarbonic acid that has formula CH2O3.
Synonyms:exact_synonym: dihydroxidooxidocarbon
 related_synonym: Dihydrogen carbonate;   Formula=CH2O3;   H2CO3;   InChI=1S/CH2O3/c2-1(3)4/h(H2,2,3,4);   InChIKey=BVKZGUZCCUSVTD-UHFFFAOYSA-N;   Koehlensaeure;   SMILES=OC(O)=O;   [CO(OH)2]
 alt_id: CHEBI:13351;   CHEBI:23017;   CHEBI:23744;   CHEBI:3401
 xref: CAS:463-79-6;   Gmelin:25554;   KEGG:C01353;   PDBeChem:CO3
 cyclic_relationship: is_conjugate_acid_of CHEBI:17544


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  • Term paths to the root
    Path 1
    Term Annotations click to browse term
      CHEBI ontology 19786
        role 19732
          chemical role 19281
            acid 18395
              Bronsted acid 18391
                oxoacid 18350
                  carbon oxoacid 18221
                    carbonic acid 5142
                      Velcorin 0
                      bismuth subcarbonate 0
                      carbonates + 125
                      urea + 5107
    Path 2
    Term Annotations click to browse term
      CHEBI ontology 19786
        subatomic particle 19784
          composite particle 19784
            hadron 19784
              baryon 19784
                nucleon 19784
                  atomic nucleus 19784
                    atom 19784
                      main group element atom 19675
                        p-block element atom 19675
                          carbon group element atom 19596
                            carbon atom 19586
                              organic molecular entity 19586
                                heteroorganic entity 19226
                                  organochalcogen compound 18983
                                    organooxygen compound 18915
                                      carbon oxoacid 18221
                                        carbonic acid 5142
                                          Velcorin 0
                                          bismuth subcarbonate 0
                                          carbonates + 125
                                          urea + 5107
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