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No.100 (2015/9) >

 
Title :Phenylethanoid Glycosides from the fresh immature legumes of Golden Trumpet Tree (Tabebuia chrysotricha)
Authors :Ogihara, Kazuhito
Murata, Masayuki
Sasamoto, Shohei
Suzuka, Toshimasa
Higa, Matsutake
Authors alternative :荻原, 和仁
鈴鹿, 俊雅
Issue Date :30-Sep-2015
Abstract :Three phenylethanoid glycosides were isolated from a 1-butanol soluble fraction of a methanol extract of the fresh immature legumes of Tabebuia chrysotricha. These glycosides were identified to be 2-(3,4-dihydroxypheny1)ethy1 O-α-L-rhamnopyranosy1-(1 → 3)-(4-O-caffeoy1)-β-D-glucopyranoside (acteoside), 2-(3,4-dihydroxypheny1)ethy1 O-α-L-rhamnopyranosy1-(1 → 3)-(4-O-caffeoy1)-2-O-acety1-β-D-glucopyranoside (2'-acety1acteoside), and 2-(3,4-dihydroxyphenyl)ethy1 O-α-L-rhamnopyranosy1-(1→3)-(6-O-cafeoy1)-β-D-glucopyranoside (isoacteoside), respectively, by spectroscopic methods and chemical evidences.
Type Local :紀要論文
ISSN :0286-9640
Publisher :琉球大学理学部
URI :http://hdl.handle.net/20.500.12000/32515
Citation :琉球大学理学部紀要 = BULLETIN OF THE FACULTY OF SCIENCE UNIVERSITY OF THE RYUKYUS no.100 p.13 -19
Appears in Collections:No.100 (2015/9)

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