Please use this identifier to cite or link to this item:
http://hdl.handle.net/20.500.11889/3986
DC Field | Value | Language |
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dc.contributor.author | Fossen, Torgils | - |
dc.contributor.author | Rayyan, Saleh | - |
dc.contributor.author | Holmberg, Maya H. | - |
dc.contributor.author | Nateland, Havard Solheim | - |
dc.contributor.author | Andersen, Oyvind M. | - |
dc.date.accessioned | 2017-01-02T09:49:38Z | - |
dc.date.available | 2017-01-02T09:49:38Z | - |
dc.date.issued | 2005-04 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11889/3986 | - |
dc.description.abstract | The novel anthocyanins, malvidin 3-O-(6-O-(4-O-malonyl-a-rhamnopyranosyl)-b-glucopyranoside)-5-O-b-glucopyranoside (2), malvidin 3-O-(6-O-a-rhamnopyranosyl-b-glucopyranoside)-5-O-(6-O-malonyl-b-glucopyranoside) (3), malvidin 3-O-(6-O-(4-Omalonyl- a-rhamnopyranosyl)-b-glucopyranoside)-5-O-(6-O-malonyl-b-glucopyranoside) (4), malvidin 3-O-(6-O-(4-O-malonyl-arhamnopyranosyl)- b-glucopyranoside) (5) and malvidin 3-O-(6-O-(Z)-p-coumaroyl-b-glucopyranoside)-5-O-b-glucopyranoside (6), in addition to the 3-O-(6-O-a-rhamnopyranosyl-b-glucopyranoside)-5-O-b-glucopyranoside (1) and the 3-O-(6-O-(E)-p-coumaroyl- b-glucopyranoside)-5-O-b-glucopyranoside (7) of malvidin have been isolated from purple leaves of Oxalis triangularis A. St. -Hil. In pigments 2, 4 and 5 a malonyl unit is linked to the rhamnose 4-position, which has not been reported previously for any anthocyanin before. The identifications were mainly based on 2D NMR spectroscopy and electrospray MS. | en_US |
dc.language.iso | en | en_US |
dc.subject | Oxalis - Analysis | en_US |
dc.subject.lcsh | Oxalis - Spectra | - |
dc.subject.lcsh | Anthocyanins | - |
dc.subject.lcsh | Clover | - |
dc.subject.lcsh | Botanical chemistry | - |
dc.title | Acylated anthocyanins from leaves of Oxalis triangularis | en_US |
dc.type | Article | en_US |
newfileds.department | Science | en_US |
newfileds.item-access-type | open_access | en_US |
newfileds.thesis-prog | none | en_US |
newfileds.general-subject | none | en_US |
item.languageiso639-1 | other | - |
item.fulltext | With Fulltext | - |
item.grantfulltext | open | - |
Appears in Collections: | Fulltext Publications |
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Acylated anthocyanins from leaves of Oxalis triangularis.pdf | 141.64 kB | Adobe PDF | View/Open |
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