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6-Phenylpyrones and 5-methylchromones from Kenya aloe
L Durì1, C F Morelli, S Crippa
1Dipartimento di Chimica Organica e Industriale, Università degli Studi di Milano, via Venezian 21, 20133 Milano, Italy.
Fitoterapia
|July 21, 2004
Abstract:
Two new compounds, 10-O-beta-D-glucopyranosyl aloenin (4) and 8-C-beta-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.