1 41N 1-{4-[4-(1,3-benzodioxol-5-ylcarbonyl)piperazin-1-yl]phenyl}ethanone 1.000 2 3G9 1-{4-[4-(3-chlorobenzoyl)piperazin-1-yl]phenyl}ethanone 0.852 3 6SR 5-[4-(1,3-benzodioxol-5-ylcarbonyl)piperazin-1-yl]-2,3-dihydroinden-1-one 0.767