N-乙基咔唑-3-甲醛

9-ethylcarbazole-3,6-dicarbaldehyde

2,6-diphenyl-[1,2,4]triazolo[1,2-a][1,2,4]triazole-1,3,5,7-tetrone

3-[bis(9-ethylcarbazol-3-yl)methyl]-9-ethylcarbazole

3-乙酰基-N-乙基咔唑