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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:18039 term browser browse the term
Definition:A phosphoramide consisting of L-lombricine having a phospho group attached to the guanidine.
Synonyms:exact_synonym: O-[hydroxy(2-{[imino(phosphonoamino)methyl]amino}ethoxy)phosphoryl]-L-serine
 related_synonym: Formula=C6H16N4O9P2;   InChI=1S/C6H16N4O9P2/c7-4(5(11)12)3-19-21(16,17)18-2-1-9-6(8)10-20(13,14)15/h4H,1-3,7H2,(H,11,12)(H,16,17)(H5,8,9,10,13,14,15)/t4-/m0/s1;   InChIKey=QOYUHKALUMVCHB-BYPYZUCNSA-N;   N-Phospholombricine;   N-Phosphoryl lombricine;   N-Phosphoryllombricine;   N-phosphonolombricine;   SMILES=N[C@@H](COP(O)(=O)OCCNC(=N)NP(O)(O)=O)C(O)=O
 alt_id: CHEBI:12613;   CHEBI:21781
 xref: CAS:25540-15-2;   KEGG:C14178
 cyclic_relationship: is_conjugate_acid_of CHEBI:58356;   is_enantiomer_of CHEBI:35265

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Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19773
    role 19719
      application 19403
        solvent 16547
          phosphoric acid 7960
            phosphoramide 1017
              N-phospho-L-lombricine 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19773
    subatomic particle 19772
      composite particle 19772
        hadron 19772
          baryon 19772
            nucleon 19772
              atomic nucleus 19772
                atom 19772
                  main group element atom 19662
                    p-block element atom 19662
                      chalcogen 19393
                        oxygen atom 19356
                          oxygen molecular entity 19356
                            hydroxides 19083
                              oxoacid 18310
                                pnictogen oxoacid 10315
                                  phosphorus oxoacid 9240
                                    phosphoric acids 7960
                                      phosphoric acid 7960
                                        phosphoric acid derivative 7640
                                          phosphate 7640
                                            organic phosphate 7639
                                              O-phosphoamino acid 0
                                                lombricine 0
                                                  L-lombricine 0
                                                    N-phospho-L-lombricine 0
paths to the root