| abstract |
Compounds of formula I (see formula I) are provided wherein Z, X1, X2, X3, X4, Y1, Y2, Y3, Y4, Z1, Z2, R4 and R5 have meanings given in the description, and pharmaceutically salts acceptable thereof, whose compounds are useful as selective agonists of the AT2 receptor, and then, in particular, in the treatment of gastrointestinal conditions, such as dyspepsia, IBS and MOF, and cardiovascular disorders. |