title: Oleanane triterpenes from Aegiceras corniculatum.
abstract: A new oleanane triterpene, 16alpha-hydroxy-l3,28-epoxyoleanan-3-one 1, was isolated from the stem bark of Aegiceras corniculatum, together with protoprimulagenin, aegicerin, embelinone, syringic acid, gallic acid, isorhamnetin and isorhamnetin 3-O-alpha-L-rhamnofuranosyl-(1-->6)-beta-D-glucopyranoside. Their structures were determined by spectroscopic methods.
authors.affiliation: Guangdong Key Laboratory of Marine Materia Medica, South China Sea Institute of Oceanology, Chinese Academy of Sciences, 164 West Xingang Road, Guangzhou 510301, PR China.
authors.forename: Daojing
authors.initials: D
authors.lastname: Zhang
authors.forename: Jun
authors.initials: J
authors.lastname: Wu
authors.forename: Si
authors.initials: S
authors.lastname: Zhang
authors.forename: Jianshe
authors.initials: J
authors.lastname: Huang
mesh_terms: D006801:Humans; D009828:Oleanolic Acid / Q000031:analogs & derivatives* / Q000737:chemistry; D008517:Phytotherapy; D024301:Plant Bark; D029623:Primulaceae; D014315:Triterpenes / Q000737:chemistry
chemical_list: D014315:Triterpenes; C413246:oleanane; D009828:Oleanolic Acid