1 18A N-{4-[(E)-2-(4-hydroxy-3,5-dimethylphenyl)ethenyl]phenyl}propanamide 1.000 2 A1AVV N-{4-[(3-aminophenyl)ethynyl]phenyl}acetamide 0.783 3 LJ1 2,6-dimethyl-4-[(E)-2-phenylethenyl]phenol 0.773 4 SPB 4-(4-styryl-phenylcarbamoyl)-butyric acid 0.731 5 YB6 N-{5-[(4-fluorophenyl)ethynyl]pyridin-2-yl}acetamide 0.708