Water-soluble phenolic glycosides from the whole plant of Bulbophyllum odoratissimum
- VernacularTitle:密花石豆兰中水溶性酚酸类成分研究
- Author:
Dailin LIU
;
Fagen PANG
;
Xue ZHANG
;
Hao GAO
;
Naili WANG
;
Xinsheng YAO
- Publication Type:Journal Article
- Keywords:
Bulbophyllum odoratissimum;
phenolic glycosides;
bulbophyllinoside
- From:
Acta Pharmaceutica Sinica
2006;41(8):738-741
- CountryChina
- Language:Chinese
-
Abstract:
Aim To investigate the water-soluble phenolic glycosides from the whole plant of Bulbophyllum odoratissimum. Methods Column chromatography techniques were used to isolate the chemical constituents, physico-chemical constants and spectroscopic analysis were employed for structural elucidation. Results Bulbophyllinoside (1), a new phenolic glycoside and three known compounds were isolated from the whole plant of Bulbophyllum odoratissimum Lindl. Their structures were determined as 3-hydroxyphenethyl alcohol 4-O-(6'-O-β-apiofuranosyl)-β-D-glucopyranoside (1), 3-methoxyphenethyl alcohol 4-O-β-D-glucopynanoside (2), 3,5-dimethoxyphenethyl alcohol 4-O-β-D-glucopynanoside (3) and syringin (4). Conclusion Bulbophyllinoside (1) is a new compound.
