Carboxyalkyl dipeptides of the formula ##STR1## wherein R.sub.4 is a 3-, 4-, 5-, or 4,4-substituted proline are disclosed. These compounds are useful as hypotensive agents due to their angiotensin converting enzyme inhibition activity.
公开了
化学式为##STR1##的羧基烷基二肽,其中R.sub.4是3-、4-、5-或4,4-取代的脯
氨酸。这些化合物由于其抑制
血管紧张素转化酶活性而可用作降压药物。