p. 2034 - 2037
(2007/10/02)dimethyl 3-<(5-phenyl-1,2,4-oxadiazol-3-yl)amino>-2-pentenedioate
methyl 2-(benzoylamino)-4-(methoxycarbonyl)-1H-imidazole-5-acetate
3-oxopentanedioic acid dimethyl ester
5-phenyl-1,2,4-oxadiazol-3-amine
methyl 5-(2-amino-2-oxoethyl)-2-(benzoylamino)-1H-imidazole-4-carboxylate