1017782-79-4

5-(4-BOC-piperazino)-2-nitroanisole 1-benzyl-4-(3-methoxy-4-nitrophenyl)piperazine t-Butyl 4-(3-methoxy-4-nitrophenyl)piperazine-1-carboxylate 4-(3-Methoxy-4-nitrophenyl)piperazine-1-carboxylic acid tert-butyl ester 1-Piperazinecarboxylic acid, 4-(3-methoxy-4-nitrophenyl)-, 1,1-dimethylethyl ester