EMBL-EBI | Chemical Biology | ChEBI

Example searches: iron*, InChI=1S/CH4O/c1-2/h2H,1H3, caffeine | Advanced Search

CHEBI:65511 - blancoxanthone

ChEBI IDCHEBI:65511
ChEBI Nameblancoxanthone
Stars
DefinitionA member of the class of pyranoxanthones that is 2H,6H-pyrano[3,2-b]xanthen-6-one substituted by hydroxy groups at positions 5 and 10, geminal methyl groups at position 2 and a 2-methylbut-3-en-2-yl group at position 12. It is isolated from the roots of Calophyllum blancoi and exhibits antiviral activity against coronavirus.
Last Modified26 November 2012
DownloadsMolfile
FormulaC23H22O5
Net Charge0
Average Mass378.424
Monoisotopic Mass378.14672
SMILESC=CC(C)(C)c1c2c(c(O)c3c(=O)c4cccc(O)c4oc13)C=CC(C)(C)O2
InChIInChI=1S/C23H22O5/c1-6-22(2,3)16-20-13(10-11-23(4,5)28-20)18(26)15-17(25)12-8-7-9-14(24)19(12)27-21(15)16/h6-11,24,26H,1H2,2-5H3
InChIKeyVCRGQEOJJJBBNZ-UHFFFAOYSA-N
Species of MetaboliteComponentSourceComments
Calophyllum blancoi (ncbitaxon:667324) root (BTO:0001188) PubMed (15684529)
Roles Classification
Biological Roles:
metabolite  Any intermediate or product resulting from metabolism. The term 'metabolite' subsumes the classes commonly known as primary and secondary metabolites.
antiviral agent  A substance that destroys or inhibits replication of viruses.
ChEBI Ontology
Outgoing Relation(s)
blancoxanthone (CHEBI:65511) has role antiviral agent (CHEBI:22587)
blancoxanthone (CHEBI:65511) has role metabolite (CHEBI:25212)
blancoxanthone (CHEBI:65511) is a polyphenol (CHEBI:26195)
blancoxanthone (CHEBI:65511) is a pyranoxanthones (CHEBI:71238)
IUPAC Name 
5,10-dihydroxy-2,2-dimethyl-12-(2-methylbut-3-en-2-yl)-2H,6H-pyrano[3,2-b]xanthen-6-one
Synonym  Source
inoxanthoneChEBI
Registry NumbersSources
Reaxys:6826493Reaxys
Citations