The present invention relates to a compound of formula (I)
wherein
R' represents methyl or a group of the formula R3-NH-/CH2)4- wherein R3 is hydrogen or a protective group compatible with the peptide bond,
R2 represents hydrogen, a protective group compatible with the peptide bond or a cation derived from an organic or inorganic base; pharmaceutically acceptable salts and diastereomers thereof.
The compounds of the invention are useful for inhibiting the effect of the angiotensin-converting enzyme and they can be used in therapy as blood pressure reducing agents and for the treatment of cardiac failure and glaucoma.
本发明涉及一种式 (I) 的化合物
其中
R' 代表甲基或式 R3-NH-/
CH2)4- 的基团,其中 R3 是氢或与肽键相容的保护基团、
R2 代表氢、与肽键相容的保护基团或来自有机或
无机碱的阳离子;其药学上可接受的盐和非对映异构体。
本发明的化合物可用于抑制
血管紧张素转换酶的作用,并可作为降压药用于治疗心力衰竭和青光眼。