abstract |
The present invention has an antibacterial activity (especially an antifungal activity) and an inhibitory activity on β-1,3-glucan synthase, and has the following general formula (I): Embedded image (Wherein, R 1 , R 2 , R 3 , R 4 , R 5 , R 6 and R 7 are as described in the specification.) Or a salt thereof, a method for producing them, a pharmaceutical composition containing them, and prevention and / or treatment of infectious diseases such as Pneumocystis carinii infection (eg, Pneumocystis carinii pneumonia) in humans or animals. About the method. |