A method of treating a mammal comprises administering to a mammal an effective amount to provide a desired therapeutic effect in the mammal of a compound selected from the group consisting of those having the formula:
and pharmaceutically acceptable acid addition salts thereof and mixtures thereof, wherein R1 and R2 each is selected from the group consisting of alkyl radicals containing 1 to 4 carbon atoms and alkoxy radicals containing 1 to 4 carbon atoms, the 2-imidazolin-2-ylamino group may be in any of the 5-, 6-, 7- or 8-positions of the quinoxaline nucleus, and R3, R4 and R5 each is located in one of the remaining 5-, 6-, 7- or 8-positions of the quinoxaline nucleus and is independently selected from the group consisting of Cl, Br, H and alkyl radicals containing 1 to 3 carbon atoms. Such compounds, when administered to a mammal, provide desired therapeutic effects, such as reduction in peripheral pain.
一种治疗哺乳动物的方法包括向哺乳动物施用一定有效量的化合物,以在哺乳动物中产生所需的治疗效果,所述化合物选自以下组合:以及其药学上可接受的酸盐和混合物,其中R1和R2分别选自包含1至4个碳原子的烷基基团和包含1至4个碳原子的烷氧基团的组合,
2-咪唑啉-2-基
氨基团可以位于
喹啉核的5、6、7或8位中的任意一个,而R3、R4和R5分别位于
喹啉核的其余5、6、7或8位中的一个,并且独立地选自包含1至3个碳原子的Cl、Br、H和烷基基团的组合。当这些化合物被施用于哺乳动物时,会产生所需的治疗效果,例如减轻外周疼痛。