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[Chemical Constituents from Oldenlandia diffusa].
- Source :
-
Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials [Zhong Yao Cai] 2016 Jan; Vol. 39 (1), pp. 98-102. - Publication Year :
- 2016
-
Abstract
- Objective: To study the chemical constituents of water extracted fraction from Oldenlandia diffusa.<br />Methods: The compounds were isolated and purified by column chromatography on macroporous resin,silica gel,MCI gel,Sephadex LH-20,ODS medium pressure liquid chromatography and RP-semi-preparative HPLC. The structures of compounds were elucidated on the basis of physicochemical and spectral analysis.<br />Results: 16 compounds were isolated from the water extract of Oldenlandia diffusa,and their structures were identified as asperuloside( 1),deacetyl asperuloside( 2),geniposide( 3),10-dehydrogeniposide( 4),daphylloside( 5),diffusoside A( 6),diffusoside B( 7),coniferin( 8),scandoside methyl ester( 9),acetyl scandoside methyl ester( 10),deacetylasperulosidic acid methyl ester( 11),gardenoside( 12),galioside( 13),galioside 10-acetate( 14),loliolide( 15) and( +)-neo-olivil( 16),respectively.<br />Conclusion: Compounds 3,8 and 14 ~ 16 are obtained from Oldenlandia diffusa for the first time.
Details
- Language :
- Chinese
- ISSN :
- 1001-4454
- Volume :
- 39
- Issue :
- 1
- Database :
- MEDLINE
- Journal :
- Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials
- Publication Type :
- Academic Journal
- Accession number :
- 30080008