C21 steroids from the stems of Marsdenia tenacissima / 药学学报
Acta Pharmaceutica Sinica
;
(12): 509-512, 2008.
Artículo
en Chino
| WPRIM
| ID: wpr-277822
ABSTRACT
To study the C21 steroids of the stems of Marsdenia tenacissima (Roxb.) Wight et Arn, various chromatography methods were used for the isolation of the constituents and their structures were identified by spectral analysis. Eight C21 steroids were isolated from the CHCl3 extract, which were identified as 11alpha-O-tigloyl-17beta-tenacigenin B (1), 17beta-tenacigenin B (2), tenacigenoside A (3), 11alpha-O-2-methylbutyryl-12beta-O-acetyl tenacigenin B (4), tenacissoside H (5), marsdenoside A (6), tenacissoside G (7), and tenacissoside I (8). Among them, compound 1 is a new compound.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Plantas Medicinales
/
Saponinas
/
Esteroides
/
Estructura Molecular
/
Química
/
Tallos de la Planta
/
Marsdenia
Idioma:
Chino
Revista:
Acta Pharmaceutica Sinica
Año:
2008
Tipo del documento:
Artículo
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