Neolignans and lignan from Piper wallichii.
- Author:
Shutao DUAN
1
;
Peng ZHANG
;
Peizhong YU
Author Information
1. Department of Chemistry of Natural Drugs, School of Pharmacy, Fudan University, Shanghai 200032, China.
- Publication Type:Journal Article
- MeSH:
Lignans;
analysis;
isolation & purification;
Piper;
chemistry;
Plant Extracts;
analysis;
isolation & purification
- From:
China Journal of Chinese Materia Medica
2010;35(2):180-182
- CountryChina
- Language:Chinese
-
Abstract:
To investigate the chemical constituents of the aerial part of Piper wallichii. Nine compounds were isolated by various chromatographic techniques and the structures were elucidated by their physicochemical properties and the spectral data analysis. Nine compounds were identified as one lignan (-)-galbelgin (1) and eight neolignans: denudatin B (2), hancinone D (3), (+)-licarin A (4), kadsurenone (5), wallichinine (6), hancinone C (7), hancinone B (8), (+)-burchellin (9). Compounds 1, 3, 4, 8, 9 were isolated from this plant for the first time.
