title: Two new phenylpropane glycosides from Allium tuberosum Rottler.
abstract: A phytochemical investigation of Allium tuberosum Rottler afforded two new phenylpropane glycosides, named tuberonoid A (1) and B (2), along with four known flavonoids, kaempferol 3-O-β-sophoroside (3), 3-O-β-D-(2-O-feruloyl)-glucosyl-7,4'-di-O-β-D-glucosylkaempferol (4), 3-O-β-sophorosyl-7-O-β-D-(2-O-feruloyl)glucosyl kaempferol (5), kaempferol 3,4'-di-O-β-D-glucoside (6). The identification and structural elucidation of the new compounds were carried out based on spectral data analyses ((1)H and (13)C NMR, (1)H-(1)H COSY, HMQC) and HR-MS.
authors: Natural Products Laboratory, School of Pharmacy, Sungkyunkwan University, 2066 Seobu-ro, Jangan-ku, Suwon, 440-746, Korea.
authors: Sang Hyun
authors: SH
authors: Han
authors: Won Se
authors: WS
authors: Suh
authors: Kyoung Jin
authors: KJ
authors: Park
authors: Ki Hyun
authors: KH
authors: Kim
authors: Kang Ro
authors: KR
authors: Lee
mesh_terms: D027782:Chive / Q000737:chemistry*; D005419:Flavonoids / Q000737:chemistry* / Q000302:isolation & purification; D006027:Glycosides / Q000737:chemistry* / Q000302:isolation & purification; D015394:Molecular Structure; D035261:Plant Components, Aerial / Q000737:chemistry*; D011407:Propane / Q000031:analogs & derivatives* / Q000737:chemistry* / Q000302:isolation & purification
chemical_list: D005419:Flavonoids; D006027:Glycosides; D011407:Propane