P-3 中国産キク科Ligularia kanaitzensis,Ligularia vellerea,Ligularia subspicataおよびLigularia lamarumの化学成分と遺伝子の多様性(ポスター発表の部)
書誌事項
- タイトル別名
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- P-3 Diversity of Chemical Constituents and Base Sequences of Ligularia kanaitzensis, Ligularia vellerea, Ligularia subspicata, and Ligularia lamarum (Compositae) collected in China
説明
Four Ligularia species, L. kanaitzensis, L. vellerea, L. subspicata, and L. lamarum collected in Yunnan province of China were examined and 64 compounds were isolated. Compounds 1-15 were new. The samples of L. kanaitzensis could be divided into two groups, based on chemical composition of the root extract. Furanoeremophilane-6β,10β-diol and its derivatives were isolated from one group, while eremophilan-8-one derivatives were isolated from the other group. In contrast, intra-specific diversity was found to be small in the atpB-rbcL intergenic sequence. The samples of L. vellerea could be divided into three groups. The major components isolated from types A, B, and C were 6,15-dioxygenated furanoeremophilanes, 1,6-dioxygenated furanoeremophilanes, and 6,15-dioxygenated eremophilanolides. The difference in chemical composition is consistent with geographic distribution. Intra-specific diversity in the atpB-rbcL sequence was small. The samples of L. subspicata were grouped into two, that is, a group A producing 1-angeloyloxy derivatives and a group B producing ligularol (35) and its derivatives. Diversity was found to be present in the nucleotide sequences as well. 1,10-Dioxygenated derivatives from L. lamarum were isolated. The chemical composition was diverse. However, the DNA sequence of atpB-rbcL is currently under investigation.
収録刊行物
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- 天然有機化合物討論会講演要旨集
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天然有機化合物討論会講演要旨集 49 (0), 247-252, 2007
天然有機化合物討論会実行委員会
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詳細情報 詳細情報について
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- CRID
- 1390001206077785600
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- NII論文ID
- 110006682772
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- ISSN
- 24331856
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可