The CHCl3-MeOH extract of Cydonia vulgaris Pers. (Rosaceae) was shown to contain four new sesterterpene esters, namely 24,25-O-diacetylvulgaroside (1), 25-O-acetylvulgaroside (2), 24-O-acetyl-25-O-cinnamoylvulgaroside (3), and 25-O-cinnamoylvulgaroside (4). The structure elucidation of these compounds was accomplished using homonuclear and heteronuclear 2D-NMR experiments and FABMS.

New Tetracyclic Sesterterpenes from Cydonia vulgaris

DE TOMMASI, Nunziatina;PIZZA, Cosimo;
1996-01-01

Abstract

The CHCl3-MeOH extract of Cydonia vulgaris Pers. (Rosaceae) was shown to contain four new sesterterpene esters, namely 24,25-O-diacetylvulgaroside (1), 25-O-acetylvulgaroside (2), 24-O-acetyl-25-O-cinnamoylvulgaroside (3), and 25-O-cinnamoylvulgaroside (4). The structure elucidation of these compounds was accomplished using homonuclear and heteronuclear 2D-NMR experiments and FABMS.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11386/3209677
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