3-Amino-5-(4-ethoxyphenyl)thiophene-2-carboxylic acid methyl ester

3-Phenoxy-1-piperazin-1-yl-propan-1-onehydrochloride

4-(4-Carbamoyl-piperazine-1-carbonyl)-benzoic acid

4-(2-Chloro-ethyl)-piperazine-1-carboxylic acidamide

4-(4-sec-Butylpiperazin-1-yl)-4-oxobutyric acid

4-Benzylpiperazine-1-carboxamidinehemisulphate

2-Amino-1-[4-(2-hydroxy-ethyl)-piperazin-1-yl]-ethanone dihydrochloride

2-氨基-1-[4-(2-羟基乙基)哌嗪-1-基]乙酮盐酸盐

(4-iso-Propyl-piperazin-1-yl)-acetic acid

(4-异丙基-1-哌嗪)-乙酸

1-Allyl-4-(2-chloro-ethyl)-piperazinedihydrochloride

1-[1-(4-Isopropylphenyl)ethyl]piperazine

1-(2,5-Dimethoxy-benzenesulfonyl)-piperazine