OBO ID: CHEBI:5171

Term Name:	friedelin		Search Ontology:
Synonyms:	(-)-friedelin (4R,4aS,6aS,6bR,8aR,12aR,12bS,14aS,14bS)-4,4a,6b,8a,11,11,12b,14a-octamethylicosahydropicen-3(2H)-one D:A-friedooleanan-3-one friedelan-3-one friedelin friedeline
Definition:	A pentacyclic triterpenoid that is perhydropicene which is substituted by an oxo group at position 3 and by methyl groups at the 4, 4a, 6b, 8a, 11, 11, 12b, and 14a-positions (the 4R,4aS,6aS,6bR,8aR,12aR,12bS,14aS,14bS-enantiomer). It is the major triterpenoid constituent of cork.
References:	CAS:559-74-0 KEGG:C08626 KNApSAcK:C00003747 MetaCyc:CPD-13047 PMID:17639555 PMID:20610397 PMID:20675291 PMID:21718291 Patent:WO2009072916
Ontology:	ChEBI  ( EBI )