[Terpenoids from Euphorbia micractina].
Yao Xue Xue Bao
; 51(3): 411-9, 2016 03.
Article
em Zh
| MEDLINE
| ID: mdl-29859022
ABSTRACT
From an ethanol extract of Euphorbia micractina roots, sixteen terpenoids were isolated by a combination of various chromatographic techniques, including column chromatography over macroporous resin, silica gel, and Sephadex LH-20 and reversed-phase HPLC. Their structures were elucidated by spectroscopic data analysis as loliolide myristate(1), 24-methylenetirucall-8-en-3ß,11α-diol-7-one(2), loliolide(3), 3ß-hydroxy- 5α,6α-epoxy-7-megastigmen-9-one(4), jolkinol A(5), jolkinol D(6), latilagascene F(7), helioscopinolide A(8), helioscopinolide B(9), 3-O-acetylhelioscopinolide B(10), helioscopinolide D(11), helioscopinolide E(12),(+)-11-acetoxyatis-16-en-3,14-dione(13), erythrodiol(14), uvaol(15) and betulin(16). All of the compounds were obtained from this plant for the first time, in which 1 and 2 are new compounds.
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Base de dados:
MEDLINE
Assunto principal:
Terpenos
/
Raízes de Plantas
/
Euphorbia
Idioma:
Zh
Ano de publicação:
2016
Tipo de documento:
Article