4-硝基-1,8-萘二甲酸

1-(2,4-二氯苯基)脲

3-bromo-2-phenylpropanoic acid

2,3,3-三甲基-5-溴-3H-吲哚

ethyl 5-[(4-ethoxycarbonyl-3,5-dimethyl-1H-pyrrol-2-yl)methyl]-2,4-dimethyl-1H-pyrrole-3-carboxylate