Isolation of (2Z, 4E)-γ-Ionylideneethanol from Cercospora cruenta, a Fungus Producing (+)-Abscisic Acid

抄録

(2Z, 4E)-γ-Ionylideneethanol was separated from the mycelium of Cercospora cruenta, and its structure was confirmed by comparing the spectral data with those of an authentic specimen synthesized from γ-ionone. Gas chromatographic analysis of the extract showed the presence of a trace amount of (2Z, 4E)-γ-ionylideneacetic acid.