1-(2-氯乙酰基)-4-甲基哌嗪盐酸盐

1-甲基-4-(3-吡啶基)哌嗪

(4-methylpiperazin-1-yl)-(4-nitrophenyl)methanone

2-(4-methylpiperazin-1-yl)-1,3-benzoxazole

N,N-二甲基-1,2-苯并异噻唑-3-胺 1,1-二氧化物