p. 4646 - 4661
(2013/07/26)3-{6-[3-(4-boc-piperazin-1-yl)benzoylamino]-1-oxo-1,3-dihydroisoindol-2-yl}propionic acid methyl ester
3-(6-amino-1-oxo-1,3-dihydroisoindol-2-yl)propionic acid methyl ester
3-(6-nitro-1-oxo-1,3-dihydroisoindol-2-yl)propionic acid methyl ester
4-(3-carboxy-phenyl)-piperazine-1-carboxylic acid tert-butyl ester
tert-butyl 4-(3-(methoxycarbonyl)phenyl)-piperazine-1-carboxylate