2-氯-1-(4-乙基-1-哌嗪基)乙酮

1-乙基-4-苯基哌嗪

2-chloro-4-(4-ethylpiperazin-1-yl)benzaldehyde

1-(2-chloroethyl)-4-ethylpiperazine

4-(4-乙基哌嗪-1-甲基)-3-三氟甲基苯胺