Four New Glycosides from the Fruit of Xanthium sibiricum Patr

Molecules

Hai Jiang¹  Liu Yang¹  Chang Liu¹  Hui Hou¹  Qiuhong Wang¹  Zhibin Wang¹  Bingyou Yang¹ 

[1] id="af1-molecules-18-12464">Key Laboratory of Chinese Materia Medica, Ministry of Education, Heilongjiang University of Chinese Medicine, Harbin 150040, Chi

关键词: Xanthium sibiricum Patr.;    fruits;    glycosides;   

DOI  :  10.3390/molecules181012464

来源: mdpi

【 摘 要 】

Four new glycosides, namely 3β-norpinan-2-one 3-O-β-d-apiofuranosyl-(1→6)-β-d-glucopyranoside (1), (6Z)-3-hydroxymethyl-7-methylocta-1,6-dien-3-ol 8-O-β-d-glucopyranoside (2), (6E)-3-hydroxymethyl-7-methylocta-1,6-dien-3-ol 8-O-β-d-gluco-pyranoside (3), and 7-[(β-d-apiofuranosyl-(1→6)-β-d-glucopyranosyl)oxymethy]-8,8-dimethyl-4,8-dihydrobenzo[1,4]thiazine-3,5-dione (4), were isolated from the fruits of Xanthium sibiricum Patr together with three known compounds, xanthiside (5), adenosine (6), and 2,3-dihydroxy-1-(4-hydroxy-3-methoxyphenyl)-propan-1-one (7). The structures of the new compounds were determined on the basis of detailed spectroscopic analyses.

【 授权许可】

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