Novel heterocyclic ether compounds of the formula: ##STR1## wherein n, *, R.sup.1, R.sup.2, R.sup.3 and y are specifically defined, or pharmaceutically acceptable salts or prodrugs thereof, which are useful in selectively controlling neurotransmitter release; therapeutically-effective pharmaceutical compositions of these compounds; and use of said compositions to selectively control neurotransmitter release in mammals.
新型杂
环醚化合物的
化学式为:##STR1## 其中n,*,R.sup.1,R.sup.2,R.sup.3和y具体定义,或其药学上可接受的盐或前药,可用于选择性控制神经递质释放;这些化合物的治疗有效药物组合物;以及利用所述组合物在哺乳动物中选择性控制神经递质释放。