Triterpene Glycosides of Zygophyllum eichwaldii. II. Structure of Zygoeichwaloside I期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

Triterpene Glycosides of Zygophyllum eichwaldii. II. Structure of Zygoeichwaloside I

Authors:	S A Sasmakov Zh M Putieva V V Kachala Z Saatov A S Shashkov

Affiliation:	(1) S. Yu. Yunusov Institute of the Chemistry of Plant Substances, Academy of Sciences of the Republic of Uzbekistan, Tashkent;(2) Russian Academy of Sciences, 117913 Moscow, B-334, Leninskii prospekt, 47

Abstract:	Column chromatography of roots ofZygophyllum eichwaldiiC.A.M. (Zygophyllaceae) afforded the new glycoside zygoeichwaloside I. Acid hydrolysis, alkaline saponification, solvolysis, and ¹ H and ¹³ C NMR spectroscopies using COSY, TOCSY, ROESY, HSQC, and HMBC methods established its structure as the 28-O--D-glucopyranosyl ester of pomolic acid 3-O--D-2-O-sulfonylgalactopyranoside.

Keywords:	Zygophyllum eichwaldii triterpene glycoside zygoeichwaloside I 28-O--D-glucopyranosyl ester of pomolic acid 3-O-gif" alt="beta" align="MIDDLE" BORDER="0">-D-glucopyranosyl ester of pomolic acid 3-O--D-2-O-sulfonylgalactopyranoside" target="_blank">gif" alt="beta" align="MIDDLE" BORDER="0">-D-2-O-sulfonylgalactopyranoside
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