1 0MJ (3s,5r)-5-{[(4-methylphenyl)sulfonyl]amino}-N-(9h-xanthen-9-ylmethyl)piperidine-3-carboxamide 1.000 2 0N0 (3s,5r)-N-{[9-(4-methoxybutyl)-9h-xanthen-9-yl]methyl}-5-{[(4-methylphenyl)sulfonyl]amino}piperidine-3-carboxamide 0.854