Acylated Iridoid Glycosides from Buddleja japonica HEMSL.
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概要
- 論文の詳細を見る
Sixteen new acylated iridoid glycosides, called buddlejosides A_1-A_<16>, were isolated from Buddleja japonica HEMSL., together with four known iridoid glycosides; 6-vanilloyl-ajugol, 6-feruloyl-ajugol, verbascoside A, and 6-O-[α-L-(4-O-feruloyl)-rhamnopyranosyl]-catalpol. Structures of the new compounds were determined on the basis of chemical and spectroscopic evidence. Buddlejosides A_1 was an ajugol derivative acylated with monoterpenic acid, A_2 was an sinuatol and A_3-A_<16> were 6-rhamnopyranosyl-catalpol derivatives acylated with cinnamic acid derivative and acetic acid.
- 1991-11-25
著者
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上野 明
School Of Pharmaceutical Sciences University Of Shizuoka
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宮瀬 敏男
School Of Pharmaceutical Sciences University Of Shizuoka
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上野 明
School Of Pharmaceutical Science University Of Shizuoka
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Miyake T
School Of Pharmaceutical Sciences University Of Shizuoka
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向坂 浩美
School Of Pharmaceutical Sciences University Of Shizuoka
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赤堀 智子
School of Pharmaceutical Sciences, University of Shizuoka
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赤堀 智子
School Of Pharmaceutical Sciences University Of Shizuoka
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