1-[(4-二乙基氨基苯基)甲基]-4-(吡啶-2-基甲基)哌嗪-2,3-二酮

1-[[4-(diethylamino)phenyl]methyl]-4-(pyridin-3-ylmethyl)piperazine-2,3-dione

1-[(4-二乙基氨基苯基)甲基]-4-己基哌嗪-2,3-二酮

4-[4-(diethylamino)phenyl]but-3-en-2-one

2,6-bis[[4-(diethylamino)phenyl]methylidene]cyclohexan-1-one