1 04X (2s)-5-(morpholin-4-ylmethyl)-1,2,3,6-tetrahydropyridine-2-carboxylic acid 1.000 2 V32 4-morpholin-4-ylcarbonylbenzaldehyde 0.778 3 VU1 4-[(piperidin-1-yl)methyl]benzoic acid 0.778