title: Two new indole alkaloids from Nauclea officinalis.
abstract: Two new indole alkaloids, naucleactonin A and B, along with two known compounds, naucleficine and nauclefidine, were isolated from the bark and wood of Naucleaofficinalis, which has been used as an anti-inflammatory and anti-bacterial agent in folk medicine. Their chemical structures were elucidated by the spectral data, especially 1D and 2D NMR experiments.
authors.affiliation: Department of Natural Medicinal Chemistry, School of Pharmacy, Second Military Medical University, and PLA 411th Hospital, Shanghai, 200083, China.
authors.forename: W-D
authors.initials: WD
authors.lastname: Xuan
authors.forename: H-S
authors.initials: HS
authors.lastname: Chen
authors.forename: J-L
authors.initials: JL
authors.lastname: Du
authors.forename: S
authors.initials: S
authors.lastname: Liang
authors.forename: T-Z
authors.initials: TZ
authors.lastname: Li
authors.forename: D-G
authors.initials: DG
authors.lastname: Cai
mesh_terms: D002681:China; D002845:Chromatography; D026121:Indole Alkaloids / Q000737:chemistry* / Q000302:isolation & purification; D009682:Magnetic Resonance Spectroscopy; D015394:Molecular Structure; D035261:Plant Components, Aerial / Q000737:chemistry*; D010946:Plants, Medicinal / Q000737:chemistry*; D019666:Rubiaceae / Q000737:chemistry*
chemical_list: D026121:Indole Alkaloids; C517913:naucleactonin A; C517914:naucleactonin B