[A new cassane diterpene from Caesalpinia bonduc].
Yao Xue Xue Bao
; 52(2): 279-82, 2017 Feb.
Article
en Zh
| MEDLINE
| ID: mdl-29979518
ABSTRACT
Five cassane diterpenes were isolated from the 95% ethanol extract of the seeds of Caesalpinia bonduc (Leguminosea) by a combination of various chromatographic methods, including silica gel, Sephadex LH-20, and semi-preparative HPLC. On the basis of spectroscopic techniques, their structures were identified as 3ß-acetoxy-cassa-12,14(17),15-trien-7ß-ol (1), caesalmin C (2), caesall E (3), caesalpinin MJ (4), and 1-deacetylcaesalmin C (5). Among them, compound 1 is a new compound and 2, 4, 5 were isolated from the plant for the first time.
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Banco de datos:
MEDLINE
Asunto principal:
Semillas
/
Caesalpinia
/
Diterpenos
Idioma:
Zh
Año:
2017
Tipo del documento:
Article