Novel heterocyclic ether compounds of the formula: ##STR1## wherein *, A,B, n, R.sup.1, R.sup.2 and X are specifically defined, or pharmaceutically-acceptable salts or prodrugs thereof, which are useful in selectively activating or inhibiting neurotransmitter release; to therapeutically-effective pharmaceutical compositions of these compounds; and to the use of said compositions to activate or inhibit neurotransmitter release in mammals.
该专利涉及一种新型杂
环醚化合物,其
化学式为:##STR1## 其中,*,A,B,n,R.sup.1,R.sup.2和X都有特定的定义,或其药学上可接受的盐或前药,可用于选择性激活或抑制神经递质的释放。同时,该专利还涉及这些化合物的治疗有效的药物组合物,以及使用上述组合物在哺乳动物中激活或抑制神经递质的释放。