title: Cedkathryns A and B, pentanortriterpenoids from Cedrelopsis gracilis (Ptaeroxylaceae).
abstract: The stem bark of Cedrelopsis gracilis (Ptaeroxylaceae) has yielded three known prenylated coumarins, O-methylalloptaeroxylin, ptaerochromenol and umtatin and the novel pentanortriterpenoids, cedkathryn A and cedkathryn B.
authors.affiliation: Natural Products Research Group, School of Chemistry, University of KwaZulu-Natal, Durban 4041, South Africa. mulholld@nu.ac.za
authors.forename: Dulcie A
authors.initials: DA
authors.lastname: Mulholland
authors.forename: Katherine
authors.initials: K
authors.lastname: McFarland
authors.forename: Milijaona
authors.initials: M
authors.lastname: Randrianarivelojosia
authors.forename: Harison
authors.initials: H
authors.lastname: Rabarison
mesh_terms: D009682:Magnetic Resonance Spectroscopy; D019684:Magnoliopsida / Q000737:chemistry*; D015394:Molecular Structure; D024301:Plant Bark / Q000737:chemistry; D014315:Triterpenes / Q000737:chemistry / Q000302:isolation & purification*
chemical_list: D014315:Triterpenes; C495111:cedkathryn A; C495112:cedkathryn B