1 18A N-{4-[(E)-2-(4-hydroxy-3,5-dimethylphenyl)ethenyl]phenyl}propanamide 1.000 2 LJ1 2,6-dimethyl-4-[(E)-2-phenylethenyl]phenol 0.773 3 SPB 4-(4-styryl-phenylcarbamoyl)-butyric acid 0.731