(2011/04/14)
methyl 4-((2-methoxy-2-oxo-1-phenylethyl)amino)-3-nitrobenzoate
methyl 2-phenyl-3-(4-phenylpiperazin-1-yl)quinoxaline-6-carboxylate
methyl 3-oxo-2-phenyl-1,2,3,4-tetrahydroquinoxaline-6-carboxylate
4-phenyl-piperazine-1-carboxylic acid tert-butyl ester
3-nitro-4-fluorobenzoic acid