[Study on chemical composition of ethylacetate fraction from Polygonum amplexicaule var. sinense].
Zhong Yao Cai
; 35(10): 1610-4, 2012 Oct.
Article
en Zh
| MEDLINE
| ID: mdl-23627126
ABSTRACT
OBJECTIVE:
To study chemical composition of ethylacetate fraction from Polygonoum amplexicaule D. Don var. sinense Forb.METHODS:
TLC, Normal-phase silica gel column, reveres-phase silica gel column, Sephadex-LH, semi-preparative HPLC column were used to isolate chemical compositions of ethylacetate fraction from Polygonoum var. sinense.RESULTS:
Eight compounds were identified as 1. P-Hydroxybenzoic acid, 2. P-Hydroxybenzoic ethanol, 3. Diisobutyl phthalate, 4. Vanillin, 5. Isovanillic acid, 6.3,4,5-trihydroxy-benzoic acid-butyl ester, 7. 4-hydroxy-3-methoxycinnamic acid, 8. 7-hydroxy-6-methoxycoumarin.CONCLUSION:
Except of Diisobutyl phthalate, the others are isolated for the first from this plant, moreover, Vanillin, Isovanillic acid and P-hydro -xyphenethyl alcohol are gained from genus for the first time.
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Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Alcohol Feniletílico
/
Plantas Medicinales
/
Ácido Vanílico
/
Benzaldehídos
/
Polygonum
Idioma:
Zh
Revista:
Zhong Yao Cai
Asunto de la revista:
TERAPIAS COMPLEMENTARES
Año:
2012
Tipo del documento:
Article
País de afiliación:
China