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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:133915 term browser browse the term
Definition:An imidazoquinoxaline that is 3H-imidazo[4,5-f]quinoxaline substituted at positions 3 and 8 by methyl groups and at position 2 by a hydroxyamino group. The active metabolite of the dietary carcinogen MeIQx.
Synonyms:exact_synonym: N-(3,8-dimethyl-1,3-dihydro-2H-imidazo[4,5-f]quinoxalin-2-ylidene)hydroxylamine
 related_synonym: 2-hydroxyamino-3,8-dimethylimidazo[4,5-f]quinoxaline;   3,8-dimethyl-1,3-dihydro-2H-imidazo(4,5-f)quinoxalin-2-one oxime;   Formula=C11H11N5O;   InChI=1S/C11H11N5O/c1-6-5-12-7-3-4-8-10(9(7)13-6)14-11(15-17)16(8)2/h3-5,17H,1-2H3,(H,14,15);   InChIKey=FVNCCTJGBOTWTM-UHFFFAOYSA-N;   N-OH-MeIQx;   N-hydroxy-methyl-IQX;   SMILES=C=1(C=NC=2C(N1)=C3C(=CC2)N(C(=N3)NO)C)C
 xref: CAS:115044-41-2;   KEGG:C20291;   PMID:10503894;   PMID:11258970;   PMID:11453738;   PMID:12351158;   PMID:1473228;   PMID:17627018;   PMID:19449459;   PMID:21194225;   PMID:21456541;   PMID:2462668;   PMID:7788858;   Reaxys:8146608

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  CHEBI ontology 20057
    role 20023
      biological role 20010
        aetiopathogenetic role 19293
          genotoxin 17602
            N-hydroxy-MeIQx 0
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  CHEBI ontology 20057
    subatomic particle 20056
      composite particle 20068
        hadron 20056
          baryon 20056
            nucleon 20056
              atomic nucleus 20056
                atom 20056
                  main group element atom 19971
                    main group molecular entity 19959
                      s-block molecular entity 19758
                        hydrogen molecular entity 19764
                          hydrides 19134
                            inorganic hydride 17935
                              pnictogen hydride 17901
                                nitrogen hydride 17789
                                  azane 17542
                                    ammonia 17541
                                      organic amino compound 17541
                                        aromatic amine 14924
                                          MeIQx 166
                                            N-hydroxy-MeIQx 0
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