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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:hydrocarbylidene group
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Accession:CHEBI:33473 term browser browse the term
Definition:A divalent group, R2C=, formed by removing two hydrogen atoms from the same carbon atom of a hydrocarbon, the free valencies of which are engaged in a double bond.
Synonyms:exact_synonym: hydrocarbylidene groups
 related_synonym: R2C=;   groupe hydrocarbylidene;   grupo hidrocarbilideno;   grupos hidrocarbilideno


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Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19775
    chemical entity 19775
      group 19695
        organic group 18622
          organic divalent group 18613
            organodiyl group 18613
              hydrocarbylidene group 0
                alkenylidene group + 0
                alkylidene group + 0
                allenylidene group 0
                benzylidene group 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19775
    subatomic particle 19774
      composite particle 19774
        hadron 19774
          baryon 19774
            nucleon 19774
              atomic nucleus 19774
                atom 19774
                  main group element atom 19665
                    main group molecular entity 19665
                      s-block molecular entity 19432
                        hydrogen molecular entity 19427
                          hydrides 18757
                            organic hydride 18361
                              organic fundamental parent 18361
                                hydrocarbon 18073
                                  hydrocarbylidene group 0
                                    alkenylidene group + 0
                                    alkylidene group + 0
                                    allenylidene group 0
                                    benzylidene group 0
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