title: Oxylipins arabidopsides C and D from Arabidopsis thaliana.
abstract: Two new oxylipins, arabidopsides C (1) and D (2), were isolated from the aerial parts of Arabidopsis thaliana, and the structures of 1 and 2 were elucidated using spectroscopic data, primarily NMR and MS, and chemical means. Arabidopsides C (1) and D (2) are rare digalactosyl diacylglycerides containing 12-oxophytodienoic acid and/or dinor-oxophytodienoic acid. Arabidopside D (2) and arabidopsides A (3) and B (4), which were also isolated from this plant, exhibited inhibitory effects on the growth of the root of cress (Lepidium sativum) seedlings at 5 x 10(-5) mol/L.
authors.affiliation: Graduate School of Life and Environmental Sciences, University of Tsukuba, Tsukuba 305-8572, Japan.
authors.forename: Yosuke
authors.initials: Y
authors.lastname: Hisamatsu
authors.forename: Nobuharu
authors.initials: N
authors.lastname: Goto
authors.forename: Mitsuhiro
authors.initials: M
authors.lastname: Sekiguchi
authors.forename: Koji
authors.initials: K
authors.lastname: Hasegawa
authors.forename: Hideyuki
authors.initials: H
authors.lastname: Shigemori
mesh_terms: D017360:Arabidopsis / Q000737:chemistry*; D038983:Galactolipids / Q000737:chemistry / Q000302:isolation & purification* / Q000494:pharmacology; D031220:Lepidium sativum / Q000187:drug effects / Q000254:growth & development*; D013058:Mass Spectrometry; D015394:Molecular Structure; D019906:Nuclear Magnetic Resonance, Biomolecular
chemical_list: D038983:Galactolipids; C501143:arabidopside C; C501144:arabidopside D