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Lasianosides F-I: A New Iridoid and Three New Bis-Iridoid Glycosides from the Leaves of Lasianthus verticillatus (Lour.) Merr.
Al-Hamoud, Gadah Abdulaziz; Orfali, Raha Saud; Takeda, Yoshio; Sugimoto, Sachiko; Yamano, Yoshi; Al Musayeib, Nawal M; Fantoukh, Omer Ibrahim; Amina, Musarat; Otsuka, Hideaki; Matsunami, Katsuyoshi.
Afiliación
  • Al-Hamoud GA; Department of Pharmacognosy, College of Pharmacy, King Saud University, Riyadh 11495, Saudi Arabia.
  • Orfali RS; Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima 734-8553, Japan.
  • Takeda Y; Department of Pharmacognosy, College of Pharmacy, King Saud University, Riyadh 11495, Saudi Arabia.
  • Sugimoto S; Faculty of Integrated Arts and Sciences, The University of Tokushima, 1-1 Minamijosanjima-Cho, Tokushima 770-8502, Japan.
  • Yamano Y; Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima 734-8553, Japan.
  • Al Musayeib NM; Graduate School of Biomedical and Health Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima 734-8553, Japan.
  • Fantoukh OI; Department of Pharmacognosy, College of Pharmacy, King Saud University, Riyadh 11495, Saudi Arabia.
  • Amina M; Department of Pharmacognosy, College of Pharmacy, King Saud University, Riyadh 11495, Saudi Arabia.
  • Otsuka H; Department of Pharmacognosy, College of Pharmacy, King Saud University, Riyadh 11495, Saudi Arabia.
  • Matsunami K; Faculty of Pharmacy, Yasuda Women's University, 6-13-1 Yasuhigashi, Asaminami-ku, Hiroshima 731-0153, Japan.
Molecules ; 25(12)2020 Jun 17.
Article en En | MEDLINE | ID: mdl-32560479
ABSTRACT
A series of iridoid glycosides were isolated from the leaves of Lasianthus verticillatus (Lour.) Merr., belonging to family Rubiaceae. A new iridoid glycoside, lasianoside F (1), and three new bis-iridoid glycosides, lasianosides G-I (2-4), together with four known compounds (5-8) were isolated. The structures were established by spectroscopic methods, including 1D and 2D NMR experiments (1H, 13C, DEPT, COSY, HSQC, HMBC, and NOESY) in combination with HR-ESI-MS and CD spectra.
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Texto completo: 1 Bases de datos: MEDLINE Asunto principal: Extractos Vegetales / Hojas de la Planta / Rubiaceae / Glicósidos Iridoides Idioma: En Revista: Molecules Año: 2020 Tipo del documento: Article País de afiliación: Arabia Saudita
Texto completo
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Texto completo: 1 Bases de datos: MEDLINE Asunto principal: Extractos Vegetales / Hojas de la Planta / Rubiaceae / Glicósidos Iridoides Idioma: En Revista: Molecules Año: 2020 Tipo del documento: Article País de afiliación: Arabia Saudita