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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:isobutane
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Accession:CHEBI:30363 term browser browse the term
Definition:An alkane that is propane substituted by a methyl group at position 2.
Synonyms:exact_synonym: 2-methylpropane
 related_synonym: (CH3)2CH-CH3;   E943b;   Formula=C4H10;   InChI=1S/C4H10/c1-4(2)3/h4H,1-3H3;   InChIKey=NNPPMTNAJDCUHE-UHFFFAOYSA-N;   R-600a;   SMILES=CC(C)C
 xref: Beilstein:1730720;   CAS:75-28-5;   Gmelin:1301;   KEGG:D04623;   PMID:24179026;   PMID:24464945;   Reaxys:1730720;   Wikipedia:Isobutane


show annotations for term's descendants           Sort by:
orlistat term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G PNLIP pancreatic lipase decreases activity EXP Orlistat results in decreased activity of PNLIP protein CTD PMID:21438711 NCBI chr14:126,771,920...126,789,097
Ensembl chr14:126,772,911...126,790,001 		JBrowse link
Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 5052
    role 5044
      application 863
        refrigerant 392
          isobutane 1
            2-hydroxy-2-methylpropanal 0
            2-methylpropane-1,2-diol 0
            isobutanol + 0
            isobutyl group + 1
            tert-butanol + 0
            tert-butyl group 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 5052
    subatomic particle 5043
      composite particle 5043
        hadron 5071
          baryon 5043
            nucleon 5043
              atomic nucleus 5043
                atom 5043
                  main group element atom 5013
                    main group molecular entity 5012
                      s-block molecular entity 4970
                        hydrogen molecular entity 4964
                          hydrides 4544
                            organic hydride 4388
                              organic fundamental parent 4388
                                hydrocarbon 4348
                                  alkane 62
                                    isobutane 1
                                      2-hydroxy-2-methylpropanal 0
                                      2-methylpropane-1,2-diol 0
                                      isobutanol + 0
                                      isobutyl group + 1
                                      tert-butanol + 0
                                      tert-butyl group 0
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