| 摘要 |
<p>Compounds of the formula I <IMAGE> for use in treating epilepsy, depression, dyskinesias such as Parkinson's disease, muscular spasms of nervous origin, hypertension, hypotension, sleeping troubles, memory defects, and as anthelminthic and analgesic agents wherein R represents:- a linear or branched C2 to C12 alkyl radical a linear or branched C2 to C4 alkyl radical substituted by a phenyl or phenoxy nucleus which may be substituted by one or two linear or branched C1 to C4 alkyl radicals by one or two linear or branched C1 to C4 alkoxy radicals or by one or two halogen atoms a linear or branched C2 to C6 acyl radical substituted by a phenyl nucleus which may be substituted by one or two linear or branched C1 to C4 alkyl radicals by one or two linear or branched C1 to C4 alkoxy radicals or by one or two halogen atoms. R1 represents hydrogen, a linear or branched C2 to C11 acyl radical a linear or branched C2 to C6 acyl radical substituted by a phenyl nucleus which may be substituted by one or two linear or branched C1 to C4 alkyl radicals by one or two linear or branched C1 to C4 alkoxy radicals or by one or two atoms of halogen, such as fluorine, chlorine or bromine, R2 represents:- a hydroxyl group an alkoxy group R3O- in which R3 is a linear or branched C1 to C3 alkyl radical; an amino group; and n is 3, 4 or 5; or a pharmaceutically or veterinarily acceptable salt thereof.</p> |
