A compound of the formula (I): ##STR1## or a pharmaceutically acceptable salt thereof is disclosed, as well as processes for and intermediates in the preparation thereof, and a method of antagonizing endothelin.
公开了一种具有以下
化学式(I)的化合物:##STR1##或其药用可接受的盐,以及制备该化合物的方法、中间体,以及一种拮抗内皮素的方法。