An aminocarboxylic acid derivative represented by the formula
wherein R, and R2, independently from each other, represent a hydrogen atom or an alkyl group which may have a substituent, and Y represents -NH- or -S-, provided that when Y represents -NH-, at least one of R, and R2 represents an alkyl group which may have a substituent. This compound has excellent inhibitory activity on dipeptidase in animals, and is useful for administration in combination with carbapenem antibiotics.
一种由式表示的
氨基甲酸酯衍
生物
其中 R 和 R2 各自代表氢原子或可带有取代基的烷基,Y 代表-NH-或-S-,但当 Y 代表-NH-时,R 和 R2 中至少有一个代表可带有取代基的烷基。该化合物对动物体内的
二肽酶具有极佳的抑制活性,可与碳青霉烯类抗生素联合使用。