diseases (GTDs) in Iran, produces the well-known secondary metabolite isocoumumarin (+)-
6-hyroxyramulosin and surprisingly also phenazine-1-carboxylic acid (PCA). PCA, identified
by spectroscopic (essentially 1H NMR and ESI MS) spectra, is a bacterial metabolite well
known for its antifungal activity and was found for the first time in T. angustata culture
filtrates. The antifungal activity of PCA was assayed against four different fungi responsible …