8-[2-Imidazolylmethyloxy(thio, or amino)]-imidazo[1,2-a]pyrazines and derivatives and acid addition salts thereof are central adrenergic receptor agonists and thereby useful as antihypertensives.
[2-Imidazolylmethyloxy(thio, or amino)]-imidazo[1,2-a]pyrazines及其衍
生物以及它们的酸加成盐是中枢
肾上腺素能受体激动剂,因此可用作降压药。