PERALOPRIDE

1-(4-Amino-5-chloro-o-anisoyl)-4-piperonylpiperazine

1-(4-Amino-5-chloro-2-methoxybenzoyl)-4-(1,3-benzodioxol-5-ylmethyl)piperazine

1-(4-Amino-5-chloro-2-methoxybenzoyl)-4-[(1,3-benzodioxol-5-yl)methyl]piperazine