摘要 |
A Compound of formula (I) or tautomers, or stereoisomers, or solvates, or pharmaceutically acceptable salts thereof, wherein M1, M1, L1, L2, W1, W2, X1, X2, Y1, Y2, A, R5, and R5a are as defined herein for the treatment of conditions mediated by the blockade of an epithelial sodium channel, particularly an inflammatory or allergic condition.
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