哌嗪

(2S)-4-甲基--2-哌嗪乙醇

Piperazine, 1-(triphenylmethyl)-

2,5-PIPERAZINEDIONE

(R)-Piperazine-2-carboxylic acid 2L-CSA

Piperazine sebacate

2-(1-哌嗪基)-5-噻唑腈

1-[5-(三氟甲基)-2-噻唑基]哌嗪

1-(4-Nitrophenyl)piperazin-2-one

Piperazine-2-carboxamide

1-(3-Iodo-pyridin-2-yl)-piperazine

1-(1-BENZYLPYRROLIDIN-3-YL)-PIPERAZINE

2,4-dihydro-4-[4-[4-(4-methoxyphenyl)piperazin-1-yl]phenyl]-3H-1,2,4-triazol-3-one

1-(1-(Pyridin-2-yl)ethyl)piperazine hydrochloride

piperazin-1-yl(thiophen-3-yl)methanone hydrochloride

(S)-1-(1-benzylpyrrolidin-3-yl)piperazine

benzyl 3-ethylpiperazine-1-carboxylate