(4S)-1-methyl-3-{(2R)-2-[N-((1S)-1-benzyloxycarbonyl-n-nonyl)amino]propionyl}-2-oxo-imidazolidine-4-carboxylic acid hydrochloride 在
钯 作用下,
以70.5%的产率得到(4S)-1-methyl-3-{(2R)-2-[N-((1S)-1-carboxy-n-nonyl)amino]propionyl}-2-oxo-imidazolidine-4-carboxylic acid hydrochloride