Dipeptide derivatives useful as substrates for colourimetrically or spectrophotometrically measuring the activity of carboxypeptidase A have the following general formula
wherein X is OH in the ortho or para position, or NH2 or CH30 in the para position, Y is
or
可用作比色法或分光光度法测量羧肽酶 A 活性的底物的二肽衍
生物具有以下通式 其中 X 是位于正位或对位的 OH,或位于对位的 NH2 或 CH30,Y 是或