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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:orbiculin H
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Accession:CHEBI:66829 term browser browse the term
Definition:A dihydroagarofuran sesquiterpenoid that consists of dihydro-beta-agarofuran substituted by acetoxy groups at positions 1 and 8 and furoyloxy groups at positions 6 and 9 (the 1beta,8beta,6alpha,9alpha stereoisomer). Isolated from Celastrus orbiculatus and exhibits inhibition of both NF-kappaB activation and nitric oxide production.
Synonyms:exact_synonym: (3R,4R,5R,5aS,6S,9R,9aS,10R)-4,6-bis(acetyloxy)-2,2,5a,9-tetramethyloctahydro-2H-3,9a-methano-1-benzoxepine-5,10-diyl difuran-3-carboxylate
 related_synonym: (1S,2R,5S,6S,7R,8R,9R,12R)-5,8-Diacetoxy-2,6,10,10-tetramethyl-11-oxatricyclo[7.2.1.0(1,6)]dodecane-7,12-diyl di(3-furoate);   1beta,8beta-diacetoxy-6alpha,9alpha-di(furoyloxy)-dihydro-beta-agarofuran;   Formula=C29H34O11;   InChI=1S/C29H34O11/c1-15-7-8-20(36-16(2)30)28(6)24(39-26(33)19-10-12-35-14-19)22(37-17(3)31)21-23(29(15,28)40-27(21,4)5)38-25(32)18-9-11-34-13-18/h9-15,20-24H,7-8H2,1-6H3/t15-,20+,21-,22-,23-,24+,28+,29-/m1/s1;   InChIKey=CVKSZMJJSHWLSE-QFRBWOKISA-N;   SMILES=[H][C@]12[C@@H](OC(C)=O)[C@H](OC(=O)c3ccoc3)[C@]3(C)[C@H](CC[C@@H](C)[C@@]3(OC1(C)C)[C@@H]2OC(=O)c1ccoc1)OC(C)=O
 xref: PMID:11809076;   Reaxys:9100608


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                                        eudesmane sesquiterpenoid 0
                                          dihydroagarofuran 0
                                            dihydroagarofuran sesquiterpenoid 0
                                              orbiculin H 0
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