1 P86 2-{[4-(diethylamino)piperidin-1-yl]methyl}-4,6-diiodophenol 1.000 2 NXG 2-{[4-(diethylamino)piperidin-1-yl]methyl}-4-(3-hydroxyprop-1-yn-1-yl)-6-iodophenol 0.800 3 G8V 1-benzyl-4-(dimethylamino)pyridinium 0.762 4 8RV N-(1-benzylpiperidin-4-yl)acetamide 0.727