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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.

Term:lucialdehyde B
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Accession:CHEBI:66593 term browser browse the term
Definition:A tetracyclic triterpenoid that is lanosta-8,24-dien-26-al substituted by oxo groups at positions 3 and 7. Isolated from Ganoderma lucidum and Ganoderma pfeifferi, it exhibits antiviral and cytotoxic activities.
Synonyms:exact_synonym: (24E)-3,7-dioxolanosta-8,24-dien-26-al
 related_synonym: Formula=C30H44O3;   InChI=1S/C30H44O3/c1-19(18-31)9-8-10-20(2)21-11-16-30(7)26-22(12-15-29(21,30)6)28(5)14-13-25(33)27(3,4)24(28)17-23(26)32/h9,18,20-21,24H,8,10-17H2,1-7H3/b19-9+/t20-,21-,24+,28-,29-,30+/m1/s1;   InChIKey=KZOBOICRKKYGAQ-GOUGDUPLSA-N;   SMILES=CC1(C)C(=O)CC[C@@]2(C3=C(C(C[C@@]12[H])=O)[C@@]4(CC[C@@]([C@@]4(C)CC3)([C@@H](CC/C=C(/C=O)\\C)C)[H])C)C
 xref: PMID:12045343;   PMID:16378363;   Reaxys:9238781

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Term Annotations click to browse term
  CHEBI ontology 20089
    role 20042
      biological role 20011
        biochemical role 19671
          metabolite 19631
            lucialdehyde B 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 20089
    subatomic particle 20058
      composite particle 20058
        hadron 20088
          baryon 20088
            nucleon 20088
              atomic nucleus 20088
                atom 20058
                  main group element atom 19960
                    p-block element atom 19990
                      carbon group element atom 19916
                        carbon atom 19909
                          organic molecular entity 19909
                            organic group 18988
                              organic divalent group 18950
                                organodiyl group 18974
                                  carbonyl group 18903
                                    carbonyl compound 18925
                                      carboxylic acid 18597
                                        carboacyl group 17730
                                          univalent carboacyl group 17710
                                            formyl group 8806
                                              aldehyde 8806
                                                steroid aldehyde 92
                                                  lucialdehyde B 0
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