3-[(3-{[Bis-(2-ethoxycarbonyl-ethyl)-amino]-methyl}-benzyl)-(2-ethoxycarbonyl-ethyl)-amino]-propionic acid ethyl ester 在
羟胺 作用下,
以64%的产率得到3-[(3-{[Bis-(2-hydroxycarbamoyl-ethyl)-amino]-methyl}-benzyl)-(2-hydroxycarbamoyl-ethyl)-amino]-N-hydroxy-propionamide