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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:147354 term browser browse the term
Definition:An azaspiro compound resulting from the spiro-fusion of 2-imino-1,3-diazinan-4-one at position 6 with 1,3-dimethylcyclohexane. It is a marine metabolite isolated from Vietnamese pufferfish Tetraodon biocellatus and a potential intermediate in the biosynthetic pathway leading to the synthesis of tetrodotoxin.
Synonyms:related_synonym: Formula=C11H19N3O;   InChI=1S/C11H19N3O/c1-7-3-4-11(8(2)5-7)6-9(15)13-10(12)14-11/h7-8H,3-6H2,1-2H3,(H3,12,13,14,15)/t7-,8-,11+/m0/s1;   InChIKey=GMACXJDVBZZKLK-DKCNOQQISA-N;   SMILES=C[C@H]1C[C@@H](C)CC[C@@]12CC(NC(N2)=N)=O;   Tb-210B
 xref: PMID:29504641

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Path 1
Term Annotations click to browse term
  CHEBI ontology 19786
    role 19732
      biological role 19732
        biochemical role 19333
          metabolite 19312
            marine metabolite 5247
              (6R,7S,9S)-2-imino-7,9-dimethyl-1,3-diazaspiro[5.5]undecan-4-one 0
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
                            organic molecule 19519
                              organic cyclic compound 19349
                                organic heterocyclic compound 18574
                                  organic heteropolycyclic compound 18065
                                    organic heterobicyclic compound 16858
                                      (6R,7S,9S)-2-imino-7,9-dimethyl-1,3-diazaspiro[5.5]undecan-4-one 0
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