翻訳と辞書 |
Pisatin
Pisatin (3-hydroxy-7-methoxy-4',5'-methylenedioxy-chromanocoumarane) is the major phytoalexin made by the pea plant ''Pisum sativum''. It was the first phytoalexin to be purified and chemically identified. The molecular formula is C17H14O6. == Structure and properties ==
The structure of pisatin consists of a pterocarpan backbone and is distinguishable by the hydroxyl group on the nonaromatic portion of the molecule.〔 This molecule is slightly soluble in water and has high solubility in organic solvents. Pisatin is stable in neutral or slightly basic solutions and loses water in the presence of acid to form anhydropisatin.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Pisatin」の詳細全文を読む
スポンサード リンク
翻訳と辞書 : 翻訳のためのインターネットリソース |
Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.
|
|