Abstract: Pharmacologically active compounds corresponding to the formula I ##STR1## in which n represents 2-5,m represents 2-6,R.sup.1 denotes hydrogen or lower alkyl,R.sup.2 represents an OR.sup.4 group in which R.sup.4 denotes lower alkyl or a phenyl or phenyl-lower alkyl group which is optionally substituted in the phenyl ring, orR.sup.2 represents a ##STR2## group in which R.sup.5 and R.sup.6 independently of one another each denote hydrogen, lower alkyl or a phenyl or phenyl-lower alkyl group which is optionally substituted in the phenyl ring, orR.sup.5 and R.sup.6, together with the nitrogen atom to which they are bonded, represent a saturated 5- or 6-membered heterocycle,R.sup.3 represents a saturated monocyclic or bicyclic hydrocarbon group which is derived from terpenes and has 10 or 11 carbon atoms, andZ represents oxygen or, if R.sup.3 is a dihydronopyl group, Z may also represent sulfur,and salts thereof.