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Zhongguo Zhong Yao Za Zhi. 2004 Sep;29(9):867-70.

[Studies on dihydroflavonol glycosides from rhizome of Smilax glabra].

[Article in Chinese]

Author information

1
Department of Natural Products Chemistry, Shenyang Pharmaceutical University, Shenyang 110016, China.

Abstract

OBJECTIVE:

To investigate the chemical constituents from the rhizomes of Smilax glabra.

METHOD:

The compounds were isolated by column chromatography with silica gel, Diaion HP-20 and ODS as packing materials, and HPLC. Their structures were determined on the basis of their spectral evidence.

RESULT:

5 dihydro-flavonol glycosides were identified as: astilbin (1), neoastilbin (2), isoastilbin (3), neoisoastilbin (4), (2R, 3R)-taxifolin-3'-O-beta-D-pyranglucoside (5).

CONCLUSION:

Compounds 2, 4, 5 were isolated from this plant for the first time.

PMID:
15575206
[Indexed for MEDLINE]
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