3-Amino-1-piperazin-1-yl-propan-1-one

(2-Chloro-phenyl)-piperazin-1-yl-methanone

1-(2-氯苄甲酰基)哌嗪盐酸盐

(3-Nitro-phenyl)-piperazin-1-yl-methanone

1-(4-Acetyl-piperazin-1-yl)-2-chloro-ethanone

2-Amino-1-(4-isopropyl-piperazin-1-yl)-ethanone dihydrochloride

2-Amino-1-(4-isobutyl-piperazin-1-yl)-ethanone

2-氨基-1-(4-异丁基哌嗪-1-基)乙酮

3-(4-Methyl-piperazin-1-yl)-3-oxo-propionic acid

3-[4-(2-Hydroxy-ethyl)-piperazin-1-yl]-3-oxo-propionic acid

(4-sec-Butyl-piperazin-1-yl)-acetic acid hydrochloride

1-sec-Butyl-piperazine dihydrochloride

3-(1-哌嗪基)苯甲酸, 3-Piperazin-1-yl-benzoic acid dihydrochloride