2-{1-[(1-Benzyl-6-oxo-1,6-dihydro-pyridin-3-yl)-methyl-carbamoyl]-cyclopentylmethyl}-pentanoic acid benzyl ester 在
palladium on activated charcoal
氢气 作用下,
以100%的产率得到2-((1-((1-Benzyl-6-oxo-1,6-dihydropyridin-3-yl)(methyl)carbamoyl)cyclopentyl)methyl)pentanoic acid