Phytochemistry 1996-Apr
6-O-alpha-L-Arabinopyranosyl-beta-D-glucopyranosides as aroma precursors from passion fruit.
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The 6-O-alpha-L-Arabinopyranosyl-beta-D-glucopyranosides of linalool, benzyl alcohol and 3-methyl-but-2-en-1-ol were isolated from passion fruit (Passiflora edulis) by adsorption chromatography on XAD-2 resin, then further extracted on the same resin after partial enzymic hydrolysis and semi-preparative chromatography on RP-18 phase by HPLC. Their structures were identified by 1H NMR spectroscopy and mass spectral analysis and by methylation analysis of the carbohydrate moieties.
