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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:87979 term browser browse the term
Definition:A C79 alpha-mycolate having a C53 meromycolic chain with two cis cyclopropyl functions and a saturated C26 alpha-branch. It is produced by Mycobacterium tuberculosis H37Ra.
Synonyms:related_synonym: C79 alpha-mycolate (C53/C26);   C79 alpha-mycolate (l=18, m=10, n=17, p=23);   Formula=C79H153O3;   InChI=1S/C79H154O3/c1-3-5-7-9-11-13-15-17-19-21-22-23-24-25-27-31-35-39-43-51-57-63-69-77(79(81)82)78(80)70-64-58-52-44-40-36-32-28-30-34-38-42-48-54-60-66-74-72-76(74)68-62-56-50-46-45-49-55-61-67-75-71-73(75)65-59-53-47-41-37-33-29-26-20-18-16-14-12-10-8-6-4-2/h73-78,80H,3-72H2,1-2H3,(H,81,82)/p-1/t73?,74?,75?,76?,77-,78-/m1/s1;   InChIKey=VMDMJBCINRGMES-ADZVEYNVSA-M;   SMILES=C(CCCCCCCCC1C(CCCCCCCCCCC2C(CCCCCCCCCCCCCCCCC[C@@H](O)[C@H](C([O-])=O)CCCCCCCCCCCCCCCCCCCCCCCC)C2)C1)CCCCCCCCCC
 xref: PMID:97292
 cyclic_relationship: is_conjugate_base_of CHEBI:88131

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  CHEBI ontology 19771
    role 19716
      biological role 19716
        biochemical role 19304
          metabolite 19286
            prokaryotic metabolite 18388
              bacterial metabolite 18388
                (2R)-2-[(1R)-1-hydroxy-18-\{2-[10-(2-nonadecylcyclopropyl)decyl]cyclopropyl\}octadecyl]hexacosanoate 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
                                          fatty acid 16014
                                            branched-chain fatty acid 14985
                                              mycolic acid 0
                                                an alpha-mycolic acid 0
                                                  (2R)-2-[(1R)-1-hydroxy-18-\{2-[10-(2-nonadecylcyclopropyl)decyl]cyclopropyl\}octadecyl]hexacosanoate 0
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