6,7-Disubstituted-5-(acyl)benzofuran-2-carboxylic acids, the pharmaceutically acceptable salt, ester and amide derivatives thereof and combinations of these compounds with antikaluretic agents are disclosed having diuretic-saluretic, uricosuric and antihypertensive activity.
                            本发明涉及6,7-二取代-5-(酰基)
苯并呋喃-2-羧酸,其药学上可接受的盐,酯和酰胺衍
生物以及这些化合物与抗卡利尿剂的组合物,具有利尿-排盐,
尿酸排泄和降压活性。