New 11 (15→1) Abeotaxane, 11 (15→1), 11 (10→9) Bisabeotaxane and 3,11-Cyclotaxanes from Taxus yunnanensis
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概要
- 論文の詳細を見る
Chemical examination of the seeds of Chinese yew, Taxus yunnanensis Cheng et L. K. Fu resulted in the isolation of an 11 (15→1) abeotaxane, an 11 (15→1), 11 (10→9) bisabeotaxane and two 3,11-cyclotaxanes. The structures of these new taxoids were established as 13α-acetoxy-5α-cinnamoyloxy-11 (15→1) abeotaxa-4 (20), 11-diene-9α, 10β, 15-triol (1), 20-acetoxy-2α-benzoyloxy-4α, 5α, 7β, 9α, 13α-pentahydroxy-11 (15→1), 11 (10→9) bisabeotax-11-eno-10,15-lactone (2), 2α, 10β-diacetoxy-5α-cinnamoyloxy-9α-hydroxy-3,11-cyclotax-4 (20)-en-13-one (3) and 10β-acetoxy-2α, 5α, 9α-trihydroxy-3,11-cyclotax-4 (20)-en-13-one (4) on the basis of spectral analyses.
- 社団法人日本農芸化学会の論文
- 2001-01-23
著者
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Kiyota Hiromasa
Laboratory Of Applied Bioorganic Chemistry Division Of Bioscience & Biotechnology For Future Bio
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Shi Qingwen
Laboratory Of Applied Bioorganic Chemistry Division Of Life Science Graduate School Of Agricultural
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Oritani Takayuki
Laboratory Of Applied Bioorganic Chemistry Division Of Life Science Graduate School Of Agricultural
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LI Ligeng
Department of Chemistry of Medicinal Natural Products, Faculty of Pharmaceutical Science, Hebei Medi
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Li Ligeng
Department Of Chemistry Of Medicinal Natural Products Faculty Of Pharmaceutical Science Hebei Medica
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Kiyota Hiromasa
Laboratory Of Applied Bioorganic Chemistry Division Of Life Science Graduate School Of Agricultural
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Shi Qing-wen
Laboratory Of Applied Bioorganic Chemistry Division Of Life Science Graduate School Of Agricultural
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