联苯-2,3,3',4'-四羧酸四甲酯

2-乙基-1,3-氢化茚二酮

(4-甲氧基苯基)-二甲胺

2-(4-甲氧基苯基)异吲哚-1,3-二酮

dimethyl 5,9-dioxo-7,8-dihydro-6H-benzo[7]annulene-6,8-dicarboxylate