N,N-diphenylpyridin-2-amine

N-([1,1′-biphenyl]-2-yl)pyridin-2-amine

2-(1H-吡咯-1-基)吡啶

4-(pyridin-2-ylamino)benzenesulfonamide

N-(4-methylphenyl)pyridin-2-amine