173951-83-2

N-((4-Nitrophenyl)sulfonyl)-1-BOC-piperazine N-((4-Nitrophenyl)sulfonyl)-1-(ter-butyloxycarbonyl)piperazine tert-Butyl 4-((4-nitrophenyl)sulfonyl)piperazine-1-carboxylate N-((4-NITROPHENYL)SULFONYL)-1-(TERT-BUTYLOXYCARBONYL)PIPERAZINE 1-Piperazinecarboxylicacid, 4-[(4-nitrophenyl)sulfonyl]-, 1,1-dimethylethyl ester