(2-methylpyrrolidin-1-yl)-(5-phenylpyridin-3-yl)methanone

[5-(2,5-dimethylphenyl)pyridin-3-yl]-(2-methylpyrrolidin-1-yl)methanone

[5-(4-methoxyphenyl)pyridin-3-yl]-(2-methylpyrrolidin-1-yl)methanone

[5-(3-chlorophenyl)pyridin-3-yl]-(2-methylpyrrolidin-1-yl)methanone

3-[5-(2-methylpyrrolidine-1-carbonyl)pyridin-3-yl]benzonitrile