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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.

Term:acetylseneciphylline N-oxide
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Accession:CHEBI:136449 term browser browse the term
Definition:A pyrrolizine alkaloid that is seneciphylline in which the hydroxy hydrogen has been replaced by an acetyl group and the tertiary amino function has been oxidised to the corresponding N-oxide.
Synonyms:exact_synonym: (3Z,6R,14aR,14bR)-3-ethylidene-6-methyl-5-methylidene-2,7,12-trioxo-2,3,4,5,6,7,11,12,13,14,14a,14b-dodecahydro-9H-12lambda(5)-[1,6]dioxacyclododecino[2,3,4-gh]pyrrolizin-6-yl acetate
 related_synonym: (15Z)-12-acetoxy-11,16-dioxo-13,19-didehydrosenecionane 4-oxide;   (15Z)-12-acetoxy-11,16-dioxo-13,19-didehydrosenecionane N-oxide;   Formula=C20H25NO7;   InChI=1S/C20H25NO7/c1-5-14-10-12(2)20(4,28-13(3)22)19(24)26-11-15-6-8-21(25)9-7-16(17(15)21)27-18(14)23/h5-6,16-17H,2,7-11H2,1,3-4H3/b14-5-/t16-,17-,20-,21?/m1/s1;   InChIKey=VUEKZTPMPCTKDK-NZQWTBGOSA-N;   SMILES=[C@@]12([N+]3(CC[C@H]1OC(/C(/CC(=C)[C@](C(OCC2=CC3)=O)(OC(=O)C)C)=C\\C)=O)[O-])[H];   acetylseneciphylline oxide
 xref: PMID:21969251;   Reaxys:21894091

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  CHEBI ontology 19771
    role 19716
      biological role 19716
        biochemical role 19304
          metabolite 19286
            alkaloid 5635
              pyrrolizine alkaloid 216
                acetylseneciphylline N-oxide 0
Path 2
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  CHEBI ontology 19771
    subatomic particle 19770
      composite particle 19770
        hadron 19770
          baryon 19770
            nucleon 19770
              atomic nucleus 19770
                atom 19770
                  main group element atom 19658
                    p-block element atom 19658
                      carbon group element atom 19574
                        carbon atom 19564
                          organic molecular entity 19564
                            organic group 18599
                              organic divalent group 18590
                                organodiyl group 18590
                                  carbonyl group 18505
                                    carbonyl compound 18505
                                      carboxylic acid 18157
                                        monocarboxylic acid 17530
                                          acetic acid 10855
                                            acetate ester 3876
                                              acetylseneciphylline N-oxide 0
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