Chemical constituents from shoots of Phyllostachys edulis (I)
10.7501/j.issn.0253-2670.2015.03.005
- Author:
Wen-Peng DU
1
Author Information
1. Jiangxi University of Traditional Chinese Medicine
- Publication Type:Journal Article
- Keywords:
1H-indole-3-carboxylic acid, methyl ester;
4-hydroxy-3-methoxybenzoic acid;
Adenosine;
Cis-p-hydroxyl ethyl cinnamate;
Cyclo (L-Val-L-Ala);
Flazine;
Shoots of Phyllostachys edulis (Carr.) Lehaie
- From:
Chinese Traditional and Herbal Drugs
2015;46(3):334-338
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To investigate the chemical constituents from the shoots of Phyllostachys edulis. Methods: Compounds were isolated by using a combination of various chromatographic techniques including silica gel, ODS, Sephadex LH-20, reversed-phase HPLC, and others. And the structures were elucidated by the nuclear magnetic resonance (NMR), mass spectrometry, and other modern spectroscopy. Results: Eighteen compounds were isolated from the shoots of P. edulis and identified as thymidine (1), uracil (2), 5-ethyluracil (3), 4-hydroxy-3-methoxybenzoic acid (4), p-hydroxy-benzaldehyde (5), adenosine (6), uridine (7), 2'-O-methyluridine (8), ethyl-p-hydroxybenzoate (9), cyclo (L-Val-L-Ala) (10), cyclo (L-Phe-L-Leu) (11), flazine (12), ethyl 4-(sulfooxy) benzoate (13), 1H-indole-3-carboxylic acid, methyl ester (14), cis-p-hydroxyl ethyl cinnamate (15), trans-p-hydroxyl ethyl cinnamate (16), 4-hydroxy-2-methoxy-benzaldehyde (17), and methyl p-hydroxy benzeneacetate (18). Conclusion: All the compounds are isolated from the shoots of P. edulis for the first time, and compounds 6-18 are firstly obtained from the plants of Phyllostachys Sieb. et Zucc.