2-(4-methoxyanilino)-N,6-dimethylpyridine-3-carboxamide

2-anilino-N-ethyl-6-methylpyridine-3-carboxamide

6-methyl-2-(4-methylanilino)-N-propylpyridine-3-carboxamide

2-[(4-甲氧基苯基)氨基]-6-甲基-N-丙基吡啶-3-甲酰胺

2-anilino-N-butyl-6-methylpyridine-3-carboxamide