Anthocyanins with Unusual Furanose Sugar (Apiose) from Leaves of Synadenium Grantii (Euphorbiaceae)
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Date
2010
Authors
Andersen, Øyvind M.
Jordheim, Monica
Byamukama, Robert
Mbabazi, Angella
Ogweng, George
Skaar, Irene
Kiremire, Bernard
Journal Title
Journal ISSN
Volume Title
Publisher
Elsevier
Abstract
Four anthocyanins, cyanidin 3-O-(200-(5000-(E-p-coumaroyl)-b-apiofuranosyl)-b-xylopyranoside)-5-O-bglucopyranoside,
cyanidin 3-O-(200-(5000-(E-p-coumaroyl)-b-apiofuranosyl)-b-xylopyranoside), cyanidin
3-O-(200-(5000-(E-caffeoyl)-b-apiofuranosyl)-b-xylopyranoside) and cyanidin 3-O-(200-(5000-(E-feroyl)-bapiofuranosyl)-
b-xylopyranoside) were isolated from leaves of African milk bush, (Synadenium grantii
Hook, Euphorbiaceae) together with the known cyanidin 3-O-b-xylopyranoside-5-O-b-glucopyranoside
and cyanidin 3-O-b-xyloside. The four former pigments are the first reported anthocyanins containing
the monosaccharide apiose, and the three 5000-cinnamoyl derivative-200-(b-apiosyl)-b-xyloside subunits
have previously not been reported for any compound.
Description
Keywords
Synadenium grantii, African milk bush, Anthocyanins, Apiose, B-apiofuranosyl-b-xylopyranoside, 2D NMR, High resolution electrospray MS
Citation
Andersen, Ø. M., Jordheim, M., Byamukama, R., Mbabazi, A., Ogweng, G., Skaar, I., & Kiremire, B. (2010). Anthocyanins with unusual furanose sugar (apiose) from leaves of Synadenium grantii (Euphorbiaceae). Phytochemistry, 71(13), 1558-1563.doi:10.1016/j.phytochem.2010.05.025