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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:levomethorphan
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Accession:CHEBI:146176 term browser browse the term
Definition:A 6-methoxy-11-methyl-1,3,4,9,10,10a-hexahydro-2H-10,4a-(epiminoethano)phenanthrene in which the stereocenters at positions 4a, 10 and 10a have R-configuration. It is a prodrug of levorphanol and a strong narcotic analgesic, and listed as a schedule II controlled substance.
Synonyms:exact_synonym: (4aR,10R,10aR)-6-methoxy-11-methyl-1,3,4,9,10,10a-hexahydro-2H-10,4a-(epiminoethano)phenanthrene
 related_synonym: (-)-3-methoxy-17-methylmorphinan;   (-)-3-methoxy-N-methylmorphinan;   Formula=C18H25NO;   InChI=1S/C18H25NO/c1-19-10-9-18-8-4-3-5-15(18)17(19)11-13-6-7-14(20-2)12-16(13)18/h6-7,12,15,17H,3-5,8-11H2,1-2H3/t15-,17+,18+/m0/s1;   InChIKey=MKXZASYAUGDDCJ-CGTJXYLNSA-N;   L-3-methoxy-17-methylmorphinan;   L-methorphan;   SMILES=C=1C=2C[C@@H]3[C@]4([C@@](C2C=C(C1)OC)(CCCC4)CCN3C)[H];   levomethorphane;   levomethorphanum;   levometorfano
 xref: CAS:125-70-2;   PMID:16870378;   PMID:26226106;   PMID:28867701;   PMID:29131506;   Wikipedia:Levomethorphan
 cyclic_relationship: is_enantiomer_of CHEBI:4470



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Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19860
    role 19832
      application 19675
        pro-agent 11550
          prodrug 11310
            levomethorphan 0
              racemethorphan 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19860
    subatomic particle 19858
      composite particle 19858
        hadron 19858
          baryon 19858
            nucleon 19858
              atomic nucleus 19858
                atom 19858
                  main group element atom 19804
                    p-block element atom 19804
                      carbon group element atom 19745
                        carbon atom 19741
                          organic molecular entity 19741
                            heteroorganic entity 19494
                              organonitrogen compound 18821
                                alkaloid 7830
                                  isoquinoline alkaloid 1198
                                    morphinane alkaloid 697
                                      6-methoxy-11-methyl-1,3,4,9,10,10a-hexahydro-2H-10,4a-(epiminoethano)phenanthrene 51
                                        levomethorphan 0
                                          racemethorphan 0
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