The Constituents of Cistanche tubulosa (SCHRENK) HOOK. f. II. : Isolation and Structures of a New Phenylethanoid Glycoside and a New Neolignan Glycoside

• 吉沢 文雄

  Central Research Laboratories, Yomeishu Seizo Co., Ltd.,

• 出山 武

  Central Research Laboratories, Yomeishu Seizo Co., Ltd.,

• 滝沢 信夫

  Central Research Laboratories, Yomeishu Seizo Co., Ltd.,

• USMANGHANI Khan

  Department of Pharmacognosy, Faculty of Pharmacy, University of Karachi

• AHMAD Mansoor

  Department of Pharmacognosy, Faculty of Pharmacy, University of Karachi

抄録

A New phenylethanoid glycoside, named tubuloside E (I), and a new neolignan glycoside, dehydrodiconiferyl alcohol γ'-O-β-D-glucopyranoside (II), were isolated from the whole plants of Cistanche tubulosa (SCHRENK)HOOK. f. (Orobanchaceae), together with dehydrodiconiferyl alcohol 4-O-β-D-glucopyranoside (III), syringalide A 3'-α-L-rhamnopyranoside (IV), isosyringalide 3'-α-L-rhamnopyranoside (V), (+)-syringaresinol O-β-D-glucopyranoside (VI), (+)-pinoresinol O-β-D-glucopyranoside (VII), liriodendrin (VIII), 6-deoxycatalpol (IX), 8-epiloganic acid (X), 20-hydroxyecdysone (XI), 8-hydroxygeraniol 1-β-D-glucopyranoside (XII) and syringin (XIII). The structure of tubuloside E (I) was established as 2-(3,4-dihydroxyphenyl)ethyl O-α-L-rhamnopyranosyl-(1→3)-2-O-acetyl-4-O-p-coumaroyl-β-D-glucopyranoside on the basis of chemical evidence and spectral data.

収録刊行物

• Chem. Pharm. Bull.

  Chem. Pharm. Bull. 38 1927-1930, 1990

  公益社団法人日本薬学会

キーワード

• Cistanche tubulosa
• Orobanchaceae
• phenylethanoid glycoside
• iridoid
• tubuloside E
• dehydrodiconiferyl alcohol glycoside
• syringalide rhamnoside
• neolignan glycoside
• ^<13>C-NMR

詳細情報

• CRID: 1573105977298443392
• NII論文ID: 110003628676
• NII書誌ID: AA00602100
• ISSN: 00092363
• 本文言語コード: en
• データソース種別:
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