Chemical constituents from Metaplexis japonica
10.3969/j.issn.1001-1528.2017.11.020
- VernacularTitle:萝藦化学成分的研究
- Author:
Peng HU
1
;
lin Mao WANG
;
Yue LI
;
wei Jian CHEN
;
Xiang LI
Author Information
1. 南京中医药大学药学院
- Keywords:
Metaplexis japonica (Thunb.) Makino;
chemical constituents;
isolation and identification
- From:
Chinese Traditional Patent Medicine
2017;39(11):2316-2318
- CountryChina
- Language:Chinese
-
Abstract:
AIM To study the chemical constituents from Metaplexis japonica (Thunb.) Makino.METHODS The dichloromethane fraction of 95％ ethanol extract from M.japonica was isolated and purified by silica and preparative HPLC column,then the structures of obtained compounds were identified by physicochemical properties and spectral data.RESULTS Nine compounds were isolated and identified as dibutyl phthalate (1),(Z)-2-ethylidene-3-methylsuccinic acid (2),dehydrololiolide (3),medioresinol (4),isovanillin (5),vomifoliol (6),β-sitosterol (7),daucosterol (8),pregnenolone (9).CONCLUSION Compounds2-4 are isolated from genus Metaplexis for the first time,compounds 5-8 are first isolated from this plant.
