Iridoide und Ecdysone aus Verbenaceae, VI¹ . Stilbericosid, ein neues C₈-Iridoid aus Stilbe ericoides L. / Iridoids and Ecdysones from Verbenaceae, VI¹ . Stilbericoside, a New C₈-Iridoid from Stilbe ericoides L.

Open Access

1 August 1974

journal article
research article
Published by Walter de Gruyter GmbH in Zeitschrift für Naturforschung C

Vol. 29 (7-8) , 368-373
https://doi.org/10.1515/znc-1974-7-812

Abstract

Stilbericoside, a new iridoid isolated from Stilbe ericoides, is shown to have structure 1. The relative configuration is deduced mainly from NMR spectra and double resonance experiments. Because of the great similarity of their NMR spectra 1 and unedoside, a known iridoid, which also occurs in Stilbe ericoides, very probably have the same relative configuration. Unedoside therefore should be represented by formula 2 rather than by the hitherto accepted formula 3 .

Keywords

STILBE
VERBENACEAE
IRIDOID
STILBERICOSIDE
UNEDOSIDE

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Iridoide und Ecdysone aus Verbenaceae, VI1 . Stilbericosid, ein neues C8-Iridoid aus Stilbe ericoides L. / Iridoids and Ecdysones from Verbenaceae, VI1 . Stilbericoside, a New C8-Iridoid from Stilbe ericoides L.

Abstract

Keywords

Iridoide und Ecdysone aus Verbenaceae, VI¹ . Stilbericosid, ein neues C₈-Iridoid aus Stilbe ericoides L. / Iridoids and Ecdysones from Verbenaceae, VI¹ . Stilbericoside, a New C₈-Iridoid from Stilbe ericoides L.