The structures of three new saponins from the bark of Albizzia anthelmintica were established to be 3-O-[β-d-glucopyranosyl(1 → 3)] [α-l-arabinopyranosyl(1 → 2)] [α-l-arabinopyranosyl(1 → 6)] 2-acetamido-2-deoxy-β-d-glucopyranosyl echinocystic acid; 3-O-[α-l-arabinopyranosyl(1 → 2)][α-l-arabinopyranosyl(1 → 6)] 2-acetamido-2-deoxy-β-d-glucopyranosyl echinocystic acid and, present in small amounts, 3-O-[α-l-arabinopyranosyl(1 → 6)] 2-acetamido-2-deoxy-β-d-glucopyranosyl echinocystic acid.

SAPONINS FROM ALBIZZIA-ANTHELMINTICA / G. CARPANI, F. ORSINI, M. SISTI, L. VEROTTA. - In: PHYTOCHEMISTRY. - ISSN 0031-9422. - 28:3(1989), pp. 863-866.

SAPONINS FROM ALBIZZIA-ANTHELMINTICA

F. ORSINI;L. VEROTTA
1989

Abstract

The structures of three new saponins from the bark of Albizzia anthelmintica were established to be 3-O-[β-d-glucopyranosyl(1 → 3)] [α-l-arabinopyranosyl(1 → 2)] [α-l-arabinopyranosyl(1 → 6)] 2-acetamido-2-deoxy-β-d-glucopyranosyl echinocystic acid; 3-O-[α-l-arabinopyranosyl(1 → 2)][α-l-arabinopyranosyl(1 → 6)] 2-acetamido-2-deoxy-β-d-glucopyranosyl echinocystic acid and, present in small amounts, 3-O-[α-l-arabinopyranosyl(1 → 6)] 2-acetamido-2-deoxy-β-d-glucopyranosyl echinocystic acid.
Settore CHIM/06 - Chimica Organica
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2434/181649
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