An amino acid compound of the formula: R.sup.1 NH--CH(R.sup.2)--COHN--A--ONO.sub.2, wherein R.sup.1 represents a hydrogen atom, a C.sub.1 -C.sub.7 alkanoyl group, a C.sub.1 -C.sub.6 alkoxycarbonyl group, a C.sub.6 -C.sub.10 arylcarbonyl group, a C.sub.7 -C.sub.13 aralkylcarbonyl group, a C.sub.7 -C.sub.13 aralkyloxycarbonyl group or a 5- or 6-membered aromatic heterocyclic carbonyl group; R.sup.2 represents a substituted C.sub.1 -C.sub.6 alkyl group; and A represents a C.sub.2 -C.sub.5 alkylene group; and pharmacologically acceptable salts thereof. The amino acid compound has an excellent vasodilator action for collateral vessels and is useful for treating angina pectoris.
一种
氨基酸化合物的
化学式为:R.sup.1 NH--CH(R.sup.2)--COHN--A--ONO.sub.2,其中R.sup.1代表氢原子、C.sub.1 -C.sub.7烷酰基、C.sub.1 -C.sub.6烷氧羰基、C.sub.6 -C.sub.10芳基羰基、C.sub.7 -C.sub.13芳基烷基羰基、C.sub.7 -C.sub.13芳基烷氧羰基或5-或6-成员芳香杂环羰基;R.sup.2代表取代的C.sub.1 -C.sub.6烷基;A代表C.sub.2 -C.sub.5亚烷基;以及其药理学上可接受的盐。该
氨基酸化合物对侧支血管具有出色的扩血管作用,可用于治疗心绞痛。