| abstract |
Use of compounds of formula I. in the A is an optionally substituted phenyl or heteroaromatic radical, R₆, R₇ are hydrogen or lower alkyl, X is an alkylene chain with up to 6 carbon atoms, Y is a valence line or the> C = O group and B is an optionally substituted phenyl or heteroaromatic radical mean, as well as their pharmacologically acceptable salts for the treatment of circulatory disorders and medicaments containing these compounds. |