1-(2-ethyl-6-methylphenyl)pyrrole

3-乙基-4-羟基-5-甲基苯甲腈

1-(2-ethyl-6-methylphenyl)pyrrole-2,5-dione

2-乙基-N-(2-甲氧基乙基)-6-甲基苯胺

5-溴-7-乙基-(9ci)-1H-吲唑