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5. Two New Xanthone Glycosides from Securidaca inappendiculata

Two New Xanthone Glycosides from Securidaca inappendiculata

来源 :中国化学快报 | 被引量 : 0次 | 上传用户：robert_xt

【摘 要】

：

Two new xanthone glycosides, securixanside B and C, were isolated from the stems of Securidaca inappendiculata. Their structures were determined as 3-O-(-D-gluc

【作 者】

：

Xue Dong YANG Li Zhen XU Shi L 

【机 构】

：

Institute of Medicinal Plant Development

【出 处】

：

中国化学快报

【发表日期】

：

2004年期

【关键词】

：

Securidaca inappendiculata xanthone glycoside securixanside B and C 

【基金项目】

：

The authors express their gratitude to Prof. Pu-Zhu Cong for his helpful suggestions on MS elucidation; Prof. Guang-Zhong Tu

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论文部分内容阅读

Two new xanthone glycosides, securixanside B and C, were isolated from the stems of Securidaca inappendiculata. Their structures were determined as 3-O-(-D-glucopyranosyl- 1,7-dihydroxy-2-methoxyxanthone and 6-O-(-D-glucopyranosyl-1-hydroxy-4,7-dimethoxyxan-thone by spectroscopic methods.

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