| abstract |
Compounds of formula (I) for the treatment of conditions mediated by blockade of epithelial sodium channels, especially inflammatory or allergic conditions [Wherein M 1 , M 2 , L 1 , L 2 , W 1 , W 2 , X 1 , X 2 , Y 1 , Y 2 , A, R 5 and R 5a are as defined in the specification. . ] Or a stereoisomer or solvate thereof, or a pharmaceutically acceptable salt thereof. |