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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:23,24-dihydrocucurbitacin B
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Accession:CHEBI:62217 term browser browse the term
Definition:A 23,24-dihydrocucurbitacin in which a lanostane skeleton is multi-substituted with hydroxy, methyl and oxo substituents, with unsaturation at position 5; a hydroxy function at C-25 is acetylated.
Synonyms:exact_synonym: (2S,4R)-2,16beta,20-trihydroxy-9beta,10,14-trimethyl-1,11,22-trioxo-4,9-cyclo-9,10-secocholest-5-en-25-yl acetate
 related_synonym: 25-acetoxy-2beta,16alpha,20-trihydroxy-10alpha-cucurbit-5-ene-3,11,22-trione;   2beta,16alpha,20,25-tetrahydroxy-9-methyl-19-nor-9beta,10alpha-lanost-5-ene-3,11,22-trione, 25-acetate;   2beta,16alpha,20,25-tetrahydroxy-9-methyl-3,11,22-trioxo-19-nor-9beta,10alpha-lanost-5-en-25-yl acetate;   Formula=C32H48O8;   InChI=1S/C32H48O8/c1-17(33)40-27(2,3)13-12-23(36)32(9,39)25-21(35)15-29(6)22-11-10-18-19(14-20(34)26(38)28(18,4)5)31(22,8)24(37)16-30(25,29)7/h10,19-22,25,34-35,39H,11-16H2,1-9H3/t19-,20+,21-,22+,25+,29+,30-,31+,32+/m1/s1;   InChIKey=QZJJDOYZVRUEDY-NRNCYQGDSA-N;   SMILES=[H][C@@]12C[C@H](O)C(=O)C(C)(C)C1=CC[C@@]1([H])[C@]3(C)C[C@@H](O)[C@]([H])([C@@](C)(O)C(=O)CCC(C)(C)OC(C)=O)[C@@]3(C)CC(=O)[C@@]21C;   dihydrocucurbitacin B
 xref: Reaxys:3189530


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  CHEBI ontology 0
    role 0
      biological role 0
        biochemical role 0
          metabolite 0
            allelochemical 0
              cucurbitacin 0
                23,24-dihydrocucurbitacin 0
                  23,24-dihydrocucurbitacin B 0
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  CHEBI ontology 0
    subatomic particle 0
      composite particle 0
        hadron 0
          baryon 0
            nucleon 0
              atomic nucleus 0
                atom 0
                  main group element atom 0
                    p-block element atom 0
                      carbon group element atom 0
                        carbon atom 0
                          organic molecular entity 0
                            heteroorganic entity 0
                              organochalcogen compound 0
                                organooxygen compound 0
                                  carbonyl compound 0
                                    ketone 0
                                      oxyketone 0
                                        alpha-oxyketone 0
                                          alpha-hydroxy ketone 0
                                            tertiary alpha-hydroxy ketone 0
                                              23,24-dihydrocucurbitacin 0
                                                23,24-dihydrocucurbitacin B 0
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