Acylated Iridoid Glycosides from Buddleja japonica HEMSL.
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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.
収録刊行物
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- Chem. Pharm. Bull.
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Chem. Pharm. Bull. 39 2944-2951, 1991
公益社団法人日本薬学会
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詳細情報 詳細情報について
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- CRID
- 1571417127438431104
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- NII論文ID
- 110003628993
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- NII書誌ID
- AA00602100
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- ISSN
- 00092363
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- 本文言語コード
- en
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- データソース種別
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- CiNii Articles