Structure of tryptoquivaline C (FTC) and D (FTD). Novel fungal metabolites from Aspergillus fumigatus.
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Structures of tryptoquivaline C and D, isolated from Aspergillus fumigatus were determined as I and II. The stereostructure of I was determined by direct comparison of I with tryptoquivaline which structure was determined by X-ray analysis already. Stereostructure of II was determined by comparison of its spectral data with that of I and from the result that compound A (VIa or b) was obtained on oxidation of both I and II. Since L-(+)-alanine was obtained by hydrolysis of a reduction product from II, S-configuration was proposed on the stereochemistry of C-15 in II.
収録刊行物
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- CHEMICAL & PHARMACEUTICAL BULLETIN
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CHEMICAL & PHARMACEUTICAL BULLETIN 25 (10), 2554-2560, 1977
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
- 1390282679146164736
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- NII論文ID
- 110003622229
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- NII書誌ID
- AA00602100
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- COI
- 1:CAS:528:DyaE1cXjsVeisA%3D%3D
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- ISSN
- 13475223
- 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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- JaLC
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可