title: New flavonolignan glycosides from the aerial parts of Zizania latifolia.
abstract: Two new flavonolignan glycosides, tricin-4'-O-(threo-β-guaiacylglyceryl) ether 7''-O-β-D-glucopyranose (4) and tricin-4'-O-(erythro-β-guaiacylglyceryl) ether 7''-O-β-D-glucopyranose (5) were isolated from the roots of Zizania latifolia, together with tricin-7-O-β-D-glucopyranose (1), tricin-4'-O-(threo-β-guaiacylglyceryl) ether 7-O-β-D-glucopyranose (2), and tricin-4'-O-(erythro-β-guaiacylglyceryl) ether 7-O-β-D-glucopyranose (3). Their structures were identified on the basis of spectroscopic techniques, including HR-ESI/MS, 1D-NMR (1H, 13C, DEPT), 2D-NMR (gCOSY, gHSQC, gHMBC), and IR spectroscopy.
authors.affiliation: Graduate School of Biotechnology and Research Institutee of life Science & Resources, Kyung Hee University, Yongin-si, Gyeonggi-do 446-701, Korea. ldkhhghh@khu.ac.kr.|Skin Biotechnology Center, Kyung Hee University, Suwon 433-766, Korea. ldkhhghh@khu.ac.kr.
authors.forename: Seung-Su
authors.initials: SS
authors.lastname: Lee
authors.affiliation: Graduate School of Biotechnology and Research Institutee of life Science & Resources, Kyung Hee University, Yongin-si, Gyeonggi-do 446-701, Korea. acplant@khu.ac.kr.|Department of Oriental Medicinal Material and Processing, College of Life Science, Kyung Hee University, Yongin-si, Gyeonggi-do 446-701, Korea. acplant@khu.ac.kr.
authors.forename: Nam-In
authors.initials: NI
authors.lastname: Baek
authors.affiliation: Department of Oriental Medicinal Material and Processing, College of Life Science, Kyung Hee University, Yongin-si, Gyeonggi-do 446-701, Korea. acplant@khu.ac.kr.
authors.forename: Yoon-Su
authors.initials: YS
authors.lastname: Baek
authors.affiliation: Graduate School of Biotechnology and Research Institutee of life Science & Resources, Kyung Hee University, Yongin-si, Gyeonggi-do 446-701, Korea. dkchung@khu.ac.kr.|Skin Biotechnology Center, Kyung Hee University, Suwon 433-766, Korea. dkchung@khu.ac.kr.
authors.forename: Dae-Kyun
authors.initials: DK
authors.lastname: Chung
authors.affiliation: Department of Chemistry and Nano Science, Ewha Womans University, Seoul 120-750, Korea. smch517@hanmail.net.
authors.forename: Myoung-Chong
authors.initials: MC
authors.lastname: Song
authors.affiliation: Skin Biotechnology Center, Kyung Hee University, Suwon 433-766, Korea. bangmh68@khu.ac.kr.|Department of Oriental Medicinal Material and Processing, College of Life Science, Kyung Hee University, Yongin-si, Gyeonggi-do 446-701, Korea. bangmh68@khu.ac.kr.
authors.forename: Myun-Ho
authors.initials: MH
authors.lastname: Bang
mesh_terms: D044947:Flavonolignans / Q000737:chemistry / Q000302:isolation & purification*; D006027:Glycosides / Q000737:chemistry / Q000302:isolation & purification*; D009682:Magnetic Resonance Spectroscopy; D015394:Molecular Structure; D035261:Plant Components, Aerial / Q000737:chemistry; D010936:Plant Extracts / Q000737:chemistry*; D018517:Plant Roots / Q000737:chemistry; D006109:Poaceae / Q000737:chemistry*
chemical_list: D044947:Flavonolignans; D006027:Glycosides; D010936:Plant Extracts
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