Lasianosides F-I: A New Iridoid and Three New Bis-Iridoid Glycosides from the Leaves of Lasianthus verticillatus (Lour.) Merr.
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.
Palabras clave
Texto completo:
1
Bases de datos:
MEDLINE
Asunto principal:
Extractos Vegetales
/
Hojas de la Planta
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Rubiaceae
/
Glicósidos Iridoides
Idioma:
En
Revista:
Molecules
Año:
2020
Tipo del documento:
Article
País de afiliación:
Arabia Saudita