Three New Saponins from the Fresh Rhizomes of Polygonatum kingianum
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- Yu He-Shui
- Beijing Institute of Radiation Medicine Tianjin University of Traditional Chinese Medicine
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- Zhang Jie
- Beijing Institute of Radiation Medicine
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- Kang Li-Ping
- Beijing Institute of Radiation Medicine
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- Han Li-Feng
- Beijing Institute of Radiation Medicine Tianjin University of Traditional Chinese Medicine
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- Zou Peng
- Beijing Institute of Radiation Medicine
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- Zhao Yang
- Beijing Institute of Radiation Medicine
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- Xiong Cheng-Qi
- Beijing Institute of Radiation Medicine
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- Tan Da-Wei
- Beijing Institute of Radiation Medicine
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- Song Xin-Bo
- Tianjin University of Traditional Chinese Medicine
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- Yu Kate
- Waters Corporation
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- Ma Bai-Ping
- Beijing Institute of Radiation Medicine
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説明
Further studies on the fresh rhizomes of Polygonatum kingianum led to the isolation of one new spirostanol saponin (25R)-kingianoside G (1), and two pairs mixture of 25R and 25S stereoisomeric spirostanol saponins (25R, S)-pratioside D1 (2a, 2b) and (25R, S)-kingianoside A (3a, 3b), among them 2b and 3b were new spirostanol saponins, together with another two known compounds, disporopsin (4) and daucosterol (5). The structures of the new saponins were determined by detailed analysis of their 1D and 2D NMR spectra, and chemical evidences.
収録刊行物
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- CHEMICAL & PHARMACEUTICAL BULLETIN
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CHEMICAL & PHARMACEUTICAL BULLETIN 57 (1), 1-4, 2009
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
- 1390282679146015104
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- NII論文ID
- 110007021614
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- NII書誌ID
- AA00602100
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- DOI
- 10.1248/cpb.57.1
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- ISSN
- 13475223
- 00092363
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- NDL書誌ID
- 9749527
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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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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可