(2011/12/12)
1-tert-butyl 3-methyl 4-(2-cyanophenyl)piperazine-1,3-dicarboxylate
2-fluoro-5-nitrobenzonitrile
tert-butyl methyl piperazine-1,3-dicarboxylate
2,3,4,4a,6,7-hexahydropyrazino[1,2-a][1,4]benzodiazepin-5(1H)-one
1-tert-butyl 3-methyl 4-(4-amino-2-cyanophenyl)piperazine-1,3-dicarboxylate