Phenylethanoid Glycosides from the fresh immature legumes of Golden Trumpet Tree (Tabebuia chrysotricha): University of the Ryukyus Repository


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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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