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(2007/10/03)ethyl 2-(aminocarbonyl)-4-(3-nitrophenyl)-4-oxobutanoate
ethyl 2-chloro-5-(3-nitrophenyl)-1H-3-pyrrole carboxylate
ethyl 2-cyano-4-(3-nitrophenyl)-4-oxobutanoate
2-chloro-5-(3-nitro-phenyl)-1H-pyrrole-3-carboxylic acid
1-[1,1-Dimethylethoxycarbonyl]-4-[3-(1-methylethylamino)-2-pyridinyl]piperazine