Tricalysiosides P-U : Ent-kaurane Glucosides and a Labdane Glucoside from Leaves of Tricalysia dubia OHWI

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概要

• 論文の詳細を見る

• Further extensive isolation work on the 1-BuOH-soluble fraction of a MeOH extract of Tricalysia dubia afforded five new ent-kaurane glucosides (4-8) and one new labdane glucoside (9), together with a known megastigmane glucoside, sammangaoside B (1), and monoterpene glucosides (2, 3). The structures of the new compounds were elucidated by analyses of one- and two-dimensional NMR spectroscopic data. The absolute configuration of the 9-position of sammangaoside B was revised to S and its total stereochemistry was established by the modified Mosher's method.

• 公益社団法人日本薬学会の論文
• 2007-11-01

著者

• Takeda Yoshio

  Faculty of Pharmacy, Yasuda Womens University

• Takeda Yoshio

  Fac. Of Pharmacy Yasuda Women's Univ. 6-13-1 Yasuhigashi Asaminami-ku Hiroshima 731-0153 Jpn

• Takeda Y

  Okinawa Prefectural Experimental Station Of Forestry

• Takaishi Y

  Univ. Tokushima Shomachi Jpn

• Shitamoto Junko

  Graduate School of Biomedical Sciences, Hiroshima University

• Matsunami Katsuyoshi

  Graduate School of Biomedical Sciences, Hiroshima University

• Otsuka Hideaki

  Graduate School of Biomedical Sciences, Hiroshima University

• Shinzato Takakazu

  Subtropical Field Science Center, Faculty of Agriculture, University of the Ryukyus

• Otsuka Hideaki

  Graduate School Of Biomedical Sciences Hiroshima University

• Otsuka Hideaki

  Division Of Medicinal Chemistry Graduate School Of Biochemical Sciences Hiroshima University

• Otsuka Hideaki

  Department Of Pharmacognosy Graduate School Of Biomedical Sciences Hiroshima University

• He Dong-hui

  Department Of Pharmacognosy Graduate School Of Biomedical Sciences Hiroshima University

• KANCHANAPOOM Tripetch

  Department of Pharmaceutical Botany and Pharmacognosy, Faculty of Pharmaceutical Sciences

• ARAMOTO Mitsunori

  Iriomote-Station, Tropical Biosphere Research Center, University of the Ryukyus

• HE Dong-Hui

  Graduate School of Biomedical Sciences, Hiroshima University

• Takaishi Y

  Graduate School Of Pharmaceutical Sciences University Of Tokushima

• Matsunaga Kazuhisa

  Faculty Of Pharmaceutical Sciences Fukuoka University

• Takeda Yoshio

  Faculty Of General Arts And Sciences The Tokushima University

• Takeda Y

  Daiichi Pharmaceutical Co. Ltd. Tokyo Jpn

• Otsuka H

  Hiroshima Univ. Hiroshima Jpn

• Matsunami Katsuyoshi

  Department Of Pharmacognosy Graduate School Biomedical Sciences Hiroshima University

• Kanchanapoom Tripetch

  Department Of Pharmaceutical Botany And Pharmacognosy Faculty Of Pharmaceutical Sciences Khon Kaen U

• Aramoto Mitsunori

  Iriomote Station Tropical Biosphere Research Center University Of The Ryukyus

• Kaneko T

  Department Of Pharmaceutical Botany And Pharmacognosy Faculty Of Pharmaceutical Sciences Khon Kaen U

• Matsunami Katsuyoshi

  Dep. Of Pharmacognosy Graduate School Of Biomedical Sciences Hiroshima Univ.

• Shinzato Takakazu

  Subtropical Field Sci. Center Fac. Of Agriculture Univ. Of The Ryukyus

• Otsuka Hideaki

  Graduate School of Biomedical and Health Sciences, Hiroshima University

• Matsunami Katsuyoshi

  Graduate School of Biomedical and Health Sciences, Hiroshima University

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