1 28O 3-(3-tert-butyl-4-methoxyphenyl)pyridin-2(1h)-one 1.000 2 1ER 3-(3-tert-butylphenyl)pyridin-2(1h)-one 0.895 3 9FT (3r)-3-(4-methoxyphenyl)piperidine-2,6-dione 0.750