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Spectra for:
Arafa I. Hamed, Wieslaw Oleszek, Anna Stochmal, Cosimo Pizza, Sonia Piacente

Compound 1 PENTANDROSIDE-A;(22S,25S)-16-BETA,22,26-TRIHYDROXY-CHOLEST-4-EN-3-ONE-16-O-BETA-D-GLUCOPYRANOSYL-(1->3)-BETA-D-XYLOPYRANOSIDE

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PENTANDROSIDE-A;(22S,25S)-16-BETA,22,26-TRIHYDROXY-CHOLEST-4-EN-3-ONE-16-O-BETA-D-GLUCOPYRANOSYL-(1->3)-BETA-D-XYLOPYRANOSIDE
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13C NMR Spectrum

Compound 2 PENTANDROSIDE-B;(22S,25S)-16-BETA,22,26-TRIHYDROXY-CHOLEST-4-EN-3-ONE-16-O-[6-O-ACETYL-BETA-D-GLUCOPYRANOSYL-(1->3)-BETA-D-XYLOPYRANOSIDE]

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PENTANDROSIDE-B;(22S,25S)-16-BETA,22,26-TRIHYDROXY-CHOLEST-4-EN-3-ONE-16-O-[6-O-ACETYL-BETA-D-GLUCOPYRANOSYL-(1->3)-BETA-D-XYLOPYRANOSIDE]
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13C NMR Spectrum

Compound 3 PENTANDROSIDE-C;(22S,25S)-11-ALPHA,16-BETA,22,26-TETRAHYDROXY-CHOLEST-4-EN-3-ONE-16-O-BETA-D-GLUCOPYRANOSYL-(1->3)-BETA-D-XYLOPYRANOSIDE

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PENTANDROSIDE-C;(22S,25S)-11-ALPHA,16-BETA,22,26-TETRAHYDROXY-CHOLEST-4-EN-3-ONE-16-O-BETA-D-GLUCOPYRANOSYL-(1->3)-BETA-D-XYLOPYRANOSIDE
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13C NMR Spectrum

Compound 3A PENTANDROGENIN-A;(22S,25S)-11-ALPHA,16-BETA,22,26-TETRAHYDROXY-CHOLEST-4-EN-3-ONE

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PENTANDROGENIN-A;(22S,25S)-11-ALPHA,16-BETA,22,26-TETRAHYDROXY-CHOLEST-4-EN-3-ONE
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13C NMR Spectrum

Compound 4 PENTANDROSIDE-D;(25S)-12-ALPHA,16-BETA-DIHYDROXY-CHOLEST-4-EN-3-ONE-16-O-BETA-D-GLUCOPYRANOSYL-(1->3)-BETA-D-GLUCOPYRANOSIDE

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PENTANDROSIDE-D;(25S)-12-ALPHA,16-BETA-DIHYDROXY-CHOLEST-4-EN-3-ONE-16-O-BETA-D-GLUCOPYRANOSYL-(1->3)-BETA-D-GLUCOPYRANOSIDE
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13C NMR Spectrum

Compound 4A PENTANDROGENIN-B;(25S)-12-ALPHA,16-BETA-DIHYDROXY-CHOLEST-4-EN-3-ONE

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PENTANDROGENIN-B;(25S)-12-ALPHA,16-BETA-DIHYDROXY-CHOLEST-4-EN-3-ONE
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13C NMR Spectrum

Compound 5 PENTANDROSIDE-E;(22S,25S)-16-O-BETA-D-XYLOPYRANOSYL-5-ALPHA-CHOLESTAN-3-BETA,16-BETA,22,26-TETRAOL-3-O-BETA-D-GLUCOPYRANOSYL-(1->4)-BETA-D-GALACTOP

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PENTANDROSIDE-E;(22S,25S)-16-O-BETA-D-XYLOPYRANOSYL-5-ALPHA-CHOLESTAN-3-BETA,16-BETA,22,26-TETRAOL-3-O-BETA-D-GLUCOPYRANOSYL-(1->4)-BETA-D-GALACTOP
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13C NMR Spectrum

Compound 6 PENTANDROSIDE-F;(25S)-26-O-BETA-D-GLUCOPYRANOSYL-5-ALPHA-FUROSTAN-2-ALPHA,3-BETA,22-ALPHA,26-TETRAOL-3-O-[BETA-D-GLUCOPYRANOSYL-(1->2)-O-[BETA-D-GL

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PENTANDROSIDE-F;(25S)-26-O-BETA-D-GLUCOPYRANOSYL-5-ALPHA-FUROSTAN-2-ALPHA,3-BETA,22-ALPHA,26-TETRAOL-3-O-[BETA-D-GLUCOPYRANOSYL-(1->2)-O-[BETA-D-GL
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13C NMR Spectrum

Compound 7 PENTANDROSIDE-G;16-BETA-[(4'S)-5'-(BETA-D-GLUCOPYRANOSYLOXY)-4'-METHYLPENTANOYLOXY]-3-BETA-HYDROXY-5-ALPHA-PREGNAN-20-ONE-3-O-[ALPHA-L-RHAMNOPYRANO

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PENTANDROSIDE-G;16-BETA-[(4'S)-5'-(BETA-D-GLUCOPYRANOSYLOXY)-4'-METHYLPENTANOYLOXY]-3-BETA-HYDROXY-5-ALPHA-PREGNAN-20-ONE-3-O-[ALPHA-L-RHAMNOPYRANO
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13C NMR Spectrum

Citation

Citation PHYTOCHEM.,65,2935(2004)
Journal Phytochemistry
Issue 21
Volume 65
Page(s) 2935-2945
Year 2004
Author(s) Arafa I. Hamed, Wieslaw Oleszek, Anna Stochmal, Cosimo Pizza, Sonia Piacente
Publisher Elsevier BV
DOI 10.1016/j.phytochem.2004.07.003