吡咯并喹啉醌

trimethyl 5-hydroxy-4-oxo-1,6-dihydropyrrolo[2,3-f]quinoline-2,7,9-tricarboxylate

5-[(4-Nitro-phenyl)-hydrazono]-4-oxo-4,5-dihydro-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylic acid trimethyl ester

2,4-二甲氧基苯甲醛

苯甲醛