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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:143225 term browser browse the term
Definition:A 1,3-oxazole which is substituted by a [(2,4-dioxoimidazolidin-1-yl)imino]methyl group at position 2 and a 4-bromophenyl group at position 5. It is a muscle relaxant used for the treatment/prevention of malignant hyperthermia.
Synonyms:exact_synonym: 1-({[5-(4-bromophenyl)-1,3-oxazol-2-yl]methylidene}amino)imidazolidine-2,4-dione
 related_synonym: 1-[[[5-(4-bromophenyl)-2-oxazolyl]methylene]amino]hydantoin;   Formula=C13H9BrN4O3;   InChI=1S/C13H9BrN4O3/c14-9-3-1-8(2-4-9)10-5-15-12(21-10)6-16-18-7-11(19)17-13(18)20/h1-6H,7H2,(H,17,19,20);   InChIKey=SEGCNGONCZQFDW-UHFFFAOYSA-N;   SMILES=C1(NC(=O)CN1N=CC=2OC(C=3C=CC(=CC3)Br)=CN2)=O;   azumoleno;   azumolenum
 xref: CAS:64748-79-4;   PMID:1326958;   PMID:15831441;   PMID:16945924;   PMID:18047479;   PMID:1833102;   PMID:19889027;   PMID:20584138;   Patent:US4861790;   Patent:WO2009152205
 cyclic_relationship: is_conjugate_acid_of CHEBI:143232

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  CHEBI ontology 19803
    role 19779
      biological role 19806
        biophysical role 14055
          membrane transport modulator 13876
            calcium channel modulator 9704
              ryanodine receptor modulator 3803
                azumolene 0
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  CHEBI ontology 19803
    subatomic particle 19801
      composite particle 19801
        hadron 19830
          baryon 19830
            nucleon 19830
              atomic nucleus 19830
                atom 19801
                  main group element atom 19780
                    p-block element atom 19780
                      carbon group element atom 19728
                        carbon atom 19725
                          organic molecular entity 19725
                            organic molecule 19678
                              organic cyclic compound 19491
                                organic heterocyclic compound 18855
                                  organic heteromonocyclic compound 17800
                                    diazolidine 1017
                                      imidazolidines 1007
                                        imidazolidinone 613
                                          imidazolidine-2,4-dione 480
                                            azumolene 0
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