The invention relates to the new products of formula (I): ##STR1## in which: R.sub.1 represents alkyl, optionally substituted or cycloalkyl optionally interrupted by heteroatoms, R.sub.2 ; R.sub.3 both represent or carry an acid function or an acid isosteric function, and Y represents phenyl substituted in particular by a dioxol radical, these products being in all the isomeric forms and the salts, as medicaments.
本发明涉及式(I)的新产品:##STR1## 其中:R1表示烷基,可选择性地被取代或环烷基,可选择性地被杂原子中断,R2;R3均表示或携带酸功能或酸等排功能,Y表示特别被
二噁烷基团取代的苯基,这些产品以所有异构体形式及盐形式存在,作为药物使用。