abstract |
A compound represented by the following general formula (1) or a salt thereof, which has superior inhibitory activity against type 4 PLA2, and thus has suppressive action of the production of prostaglandin and / or leukotriene [X represents an atom of halogen, an alkyl group which may be substituted, or the like, Y represents a hydrogen atom or an alkyl group which may be substituted, and Z represents a hydrogen atom or an alkyl group which may be substituted]. (see formula (1)). |