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|Section2= |Section3= }} Tagetitoxin (TGT) is a bacterial phytotoxin produced by ''Pseudomonas syringae pv. tagetis''. ==Chemical structure== When TGT was first isolated, it was only partially characterized.〔 The first proposed chemical structure of TGT involved an eight-membered ring, but this was revised shortly afterward to a bicyclic structure (shown at right) based on NMR and mass spectrometry. This structure, however, has been questioned. The absolute configuration remains undetermined, and attempts at confirming the structure by organic synthesis are underway.〔,〕 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「Tagetitoxin」の詳細全文を読む スポンサード リンク
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