title: Caesaldecan, a cassane diterpenoid from the leaves of Caesalpinia decapetala.
abstract: A new cassane diterpenoid, caesaldecan, was isolated from Caesalpinia decapetala with eight known compounds, spathulenol, 4,5-epoxy-8(14)-caryophyllene, squalene, lupeol, trans-resveratrol, quercetin, astragalin, and stigmasterol. The (1)H- and (13)C-NMR spectra of the new compound were completely assigned by using a combination of 2D NMR techniques, namely, (1)H-(1)H COSY, HMQC, HMBC, and ROESY.
authors.affiliation: Institute of Natural Products Chemistry, Vietnam Academy of Science and Technology, Hanoi, Vietnam.
authors.forename: Phan Van
authors.initials: PV
authors.lastname: Kiem
authors.forename: Chau Van
authors.initials: CV
authors.lastname: Minh
authors.forename: Hoang Thanh
authors.initials: HT
authors.lastname: Huong
authors.forename: Jung Joon
authors.initials: JJ
authors.lastname: Lee
authors.forename: Young Ho
authors.initials: YH
authors.lastname: Kim
mesh_terms: D029911:Caesalpinia / Q000737:chemistry*; D004224:Diterpenes / Q000737:chemistry* / Q000302:isolation & purification; D009682:Magnetic Resonance Spectroscopy; D018515:Plant Leaves / Q000737:chemistry; D016339:Spectrometry, Mass, Fast Atom Bombardment
chemical_list: D004224:Diterpenes; C502175:caesaldecan