4-溴-2,5-二甲氧基苯甲酸

1-(2,5-dimethoxy-4-methylphenyl)-2,5-dimethoxy-4-methylbenzene

3-甲基-9H-咔唑-1,4-二酮

4,7-dimethyl-2,3-dihydro-1H-pyrrolo[1,2-a]indole-5,8-dione

2-(2,5-二甲氧基-4-甲基苯基)乙醇