Two new compounds, 10-O-β-D-glucopyranosyl aloenin (4) and 8-C-β-D-glucopyranosyl-7-O-methyl-(R)-aloesol (6), were isolated from a commercial sample of Kenya aloe together with the known products aloenin (2), aloenin 2′-p-coumaroyl ester (3), aloenin aglycone (1), orcinol and acetylorcinol. All structures were determined or confirmed by spectral analyses.
6-phenylpyrones and 5-methylchromones from Kenya aloe / L. Durì, C. F. Morelli, S. Crippa, G. Speranza. - In: FITOTERAPIA. - ISSN 1971-551X. - 75:5(2004), pp. 520-522.
6-phenylpyrones and 5-methylchromones from Kenya aloe
L. DurìPrimo
;C. F. MorelliSecondo
;S. CrippaPenultimo
;G. SperanzaUltimo
2004
Abstract
Two new compounds, 10-O-β-D-glucopyranosyl aloenin (4) and 8-C-β-D-glucopyranosyl-7-O-methyl-(R)-aloesol (6), were isolated from a commercial sample of Kenya aloe together with the known products aloenin (2), aloenin 2′-p-coumaroyl ester (3), aloenin aglycone (1), orcinol and acetylorcinol. All structures were determined or confirmed by spectral analyses.
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