N,N-di(propan-2-yl)-3-(pyridine-2-carbonyl)pyridine-2-carboxamide

N,N-di(propan-2-yl)-3-(pyridine-4-carbonyl)pyridine-4-carboxamide

N,N-二异丙基-4-甲基苯甲酰胺

methyl 4-[di(propan-2-yl)amino]-4-oxobutanoate

methyl 6-[di(propan-2-yl)amino]-6-oxohexanoate