Tricalysiolide G, and Tricalysiols A and B : rearranged ent-Kaurane-Type and ent-Kaurane-Type Diterpenoids from the Leaves of Tricalysia dubia (Lindl.) Ohwi
Journal of Natural Medicines 61 巻 1 号
46-50 頁
2007-01 発行
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| ファイル情報(添付) | |
| タイトル ( eng ) |
Tricalysiolide G, and Tricalysiols A and B : rearranged ent-Kaurane-Type and ent-Kaurane-Type Diterpenoids from the Leaves of Tricalysia dubia (Lindl.) Ohwi
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| 作成者 |
He Dong-Hui
Shinzato Takakazu
Aramoto Mitsunori
Bando Masahiko
Takeda Yoshio
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| 収録物名 |
Journal of Natural Medicines
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| 巻 | 61 |
| 号 | 1 |
| 開始ページ | 46 |
| 終了ページ | 50 |
| 抄録 |
Three rearranged ent-kaurane diterpenes having the cafestol-type framework were isolated from the leaves of Tricalysia dubia. Two of them were found to be known diterpenoids, tricalysiolides B and C. Tricalysiolide B was isolated as colorless prisms in this experiment and its three dimensional structure was determined by X-ray crystallography. The remaining one was a new compound and named tricalysiolide G. Two new ent-kaurane-type diterpenoids, to which tricalysiols A and B were given as trivial names, were also isolated. The structures of the new compounds were elucidated from spectroscopic evidence.
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| 著者キーワード |
Tricalysia dubia
Rubiaceae
rearranged ent-kaurane
ent-kaurane
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| NDC分類 |
医学 [ 490 ]
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| 言語 |
英語
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| 資源タイプ | 学術雑誌論文 |
| 出版者 |
Springer Japan
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| 発行日 | 2007-01 |
| 権利情報 |
Copyright (c) 2007 Springer "The original publication is available at www.springerlin.com"
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| 出版タイプ | Author’s Original（十分な品質であるとして、著者から正式な査読に提出される版） |
| アクセス権 | オープンアクセス |
| 収録物識別子 |
[ISSN] 1340-3443
[DOI] 10.1007/s11418-006-0016-8
[NCID] AA12114658
[DOI] http://dx.doi.org/10.1007/s11418-006-0016-8
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