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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:phosphonic acids
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Accession:CHEBI:26069 term browser browse the term
Definition:HP(=O)(OH)2 (phosphonic acid) and its P-substituted derivatives.



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    Path 1
    Term Annotations click to browse term
      CHEBI ontology 19932
        chemical entity 19930
          atom 19930
            nonmetal atom 19859
              phosphorus atom 14736
                phosphorus molecular entity 14736
                  phosphorus oxoacids and derivatives 14732
                    phosphonic acids 5499
                      (1R,2S)-1-(S-L-cysteinyl)-2-hydroxypropylphosphonate 0
                      (1S,2S)-1,2-dihydroxypropylphosphonic acid 0
                      (2-aminoethyl)phosphonic acid + 0
                      (2-chloroethyl)phosphonic acid 1
                      (2S)-2-amino-4-phosphonobutanoic acid 0
                      (3-aminopropyl)phosphonic acid 0
                      (R)-(1-aminoethyl)phosphonic acid 0
                      (R)-2-(phosphonomethyl)malic acid 0
                      (S)-(1-aminoethyl)phosphonic acid + 0
                      (acetamidomethyl)phosphonic acid 0
                      (aminomethyl)phosphonic acid + 9
                      1,1-bis(phosphonic acid) + 1683
                      1-amino-1-phenylmethyl phosphonic acid 0
                      1-aminocyclopropylphosphonic acid 0
                      1-hydroxy-2-aminoethylphosphonic acid 0
                      2-amino-3-phosphonopropanoic acid 0
                      2-dimethylaminoethylphosphonic acid 0
                      2-hydroxyethylphosphonic acid 0
                      2-hydroxypropylphosphonic acid + 0
                      2-methylaminoethylphosphonic acid 0
                      4-[(2-aminophenyl)thio]butylphosphonic acid 0
                      5-[(4-nitrobenzyl)(phosphonomethyl)amino]valeric acid 0
                      CGP 78608 0
                      N-(phosphonomethyl)iminodiacetic acid 0
                      [(1R,2S)-2-hydroxy-1-thiopropyl]phosphonic acid 0
                      [(S)-1-acetamidoethyl]phosphonic acid 0
                      adefovir + 116
                      butylphosphonic acid + 0
                      cidofovir anhydrous + 269
                      fosfomycin 2
                      fosmidomycin 0
                      glyphosine 0
                      hydroxymethylphosphonic acid + 1
                      methyl phosphonate 0
                      methylphosphonic acid + 0
                      midafotel 0
                      phosphonic acid + 4475
                      phosphonoacetaldehyde 0
                      phosphonoacetic acid + 35
                      phosphonoformic acid + 9
                      tenofovir (anhydrous) + 42
    Path 2
    Term Annotations click to browse term
      CHEBI ontology 19932
        subatomic particle 19930
          composite particle 19930
            hadron 19930
              baryon 19930
                nucleon 19930
                  atomic nucleus 19930
                    atom 19930
                      main group element atom 19876
                        p-block element atom 19876
                          pnictogen 19123
                            phosphorus atom 14736
                              phosphorus molecular entity 14736
                                phosphorus oxoacids and derivatives 14732
                                  phosphonic acids 5499
                                    (1R,2S)-1-(S-L-cysteinyl)-2-hydroxypropylphosphonate 0
                                    (1S,2S)-1,2-dihydroxypropylphosphonic acid 0
                                    (2-aminoethyl)phosphonic acid + 0
                                    (2-chloroethyl)phosphonic acid 1
                                    (2S)-2-amino-4-phosphonobutanoic acid 0
                                    (3-aminopropyl)phosphonic acid 0
                                    (R)-(1-aminoethyl)phosphonic acid 0
                                    (R)-2-(phosphonomethyl)malic acid 0
                                    (S)-(1-aminoethyl)phosphonic acid + 0
                                    (acetamidomethyl)phosphonic acid 0
                                    (aminomethyl)phosphonic acid + 9
                                    1,1-bis(phosphonic acid) + 1683
                                    1-amino-1-phenylmethyl phosphonic acid 0
                                    1-aminocyclopropylphosphonic acid 0
                                    1-hydroxy-2-aminoethylphosphonic acid 0
                                    2-amino-3-phosphonopropanoic acid 0
                                    2-dimethylaminoethylphosphonic acid 0
                                    2-hydroxyethylphosphonic acid 0
                                    2-hydroxypropylphosphonic acid + 0
                                    2-methylaminoethylphosphonic acid 0
                                    4-[(2-aminophenyl)thio]butylphosphonic acid 0
                                    5-[(4-nitrobenzyl)(phosphonomethyl)amino]valeric acid 0
                                    CGP 78608 0
                                    N-(phosphonomethyl)iminodiacetic acid 0
                                    [(1R,2S)-2-hydroxy-1-thiopropyl]phosphonic acid 0
                                    [(S)-1-acetamidoethyl]phosphonic acid 0
                                    adefovir + 116
                                    butylphosphonic acid + 0
                                    cidofovir anhydrous + 269
                                    fosfomycin 2
                                    fosmidomycin 0
                                    glyphosine 0
                                    hydroxymethylphosphonic acid + 1
                                    methyl phosphonate 0
                                    methylphosphonic acid + 0
                                    midafotel 0
                                    phosphonic acid + 4475
                                    phosphonoacetaldehyde 0
                                    phosphonoacetic acid + 35
                                    phosphonoformic acid + 9
                                    tenofovir (anhydrous) + 42
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