Piperazine e Impurezas

2-Amino-1-[4-(4-chlorophenyl)piperazin-1-yl]ethan-1-one

(E)-1-(4-(3-chlorophenyl)piperazin-1-yl)-3-(3,4,5-trimethoxyphenyl)prop-2-en-1-one

4-Oxo-4-(4-phenylpiperazin-1-yl)butanoic acid

(3-Chlorobenzo[b]thiophen-2-yl)(4-(4-fluorophenyl)piperazin-1-yl)methanone

(4-Benzylpiperazin-1-yl)(1h-indol-2-yl)methanone

(4-Benzylpiperazin-1-yl)(4-iodophenyl)methanone

2-[4-(3-chlorophenyl)piperazine-1-carbonyl]benzoic acid

4-Benzyl-N-(o-tolyl)piperazine-1-carboxamide

(2,6-Difluorophenyl)(4-(2-methoxyphenyl)piperazin-1-yl)methanone

1-(4-Benzylpiperazin-1-yl)-2,2-diphenylethan-1-one

n,4-Diphenylpiperazine-1-carboxamide

Phenyl(4-phenylpiperazin-1-yl)methanone

(4-Phenylpiperazine-1-carbonyl)glycine

1-[4-(4-bromophenyl)piperazin-1-yl]ethanone

(4-(Tert-butyl)phenyl)(4-(2-methoxyphenyl)piperazin-1-yl)methanone

2-(4-Benzylpiperazine-1-carbonyl)cyclohexane-1-carboxylic acid

3-Chloro-1-[4-(4-fluorophenyl)piperazin-1-yl]propan-1-one

2-Amino-1-[4-(3-chlorophenyl)piperazin-1-yl]ethan-1-one dihydrochloride

2-Chloro-1-{4-[(3-chlorophenyl)methyl]piperazin-1-yl}ethan-1-one hydrochloride

2-Amino-1-(4-phenylpiperazin-1-yl)ethan-1-one