| Literature DB >> 30263405 |
Hwan Seong Choi1, Jeong-Yong Cho1,2, Mi Rim Jin1, Yu Geon Lee1, Seon-Jae Kim3, Kyung-Sik Ham2, Jae-Hak Moon1.
Abstract
Eleven antioxidative compounds, including five lignin amides, were isolated from the aerial part of Tetragonia tetragonioides (New Zealand spinach) using 1,1-diphenyl-2-picrylhydrazyl radicalscavenging assay-guided purification. The structures were determined by nuclear magnetic resonance and electrospray ionization-mass spectroscopy. These compounds were identified as methyl linoleate (1), methyl coumarate (2), methyl ferulate (3), 1-O-stearoyl-3-O-β-D-galactopyranosyl-sn-glycerol (4), 1-O-caffeoyl-β-D-glucopyranoside (5), N-trans-caffeoyltyramine (6), cannabisin B (7), cannabisin A (8), Ntrans-feruloyltyramine (9), N-cis-feruloyltyramine (10), and N-trans-sinapoyltyramine (11). Compounds 1, 2, 4, 5, and 8-11 were isolated for the first time from this plant.Entities:
Keywords: Tetragonia tetragonioides; acyl galactopyranosyl glycerol; halophyte; lignan amide; phenolics
Year: 2016 PMID: 30263405 PMCID: PMC6049267 DOI: 10.1007/s10068-016-0201-9
Source DB: PubMed Journal: Food Sci Biotechnol ISSN: 1226-7708 Impact factor: 2.391