butyl,chlorophenoxy,acetyl,piperazine,carboxylate
Piperazine
1144035-45-9(3,4-dichlorophenyl)methyl 4-[3-oxo-3-(2-oxo-3h-1,3-benzoxazol-6-yl)propyl]piperazine-1-carboxylate
1144035-02-8(4-chlorophenyl)methyl 4-[3-oxo-3-(2-oxo-3h-1,3-benzoxazol-6-yl)propyl]piperazine-1-carboxylate