5,5-dimethyl-3-[4-(trifluoromethoxy)phenyl]imidazolidine-2,4-dione

5,5-dimethyl-3-[4-(trifluoromethylsulfanyl)phenyl]imidazolidine-2,4-dione

N-(1-羟基-2-萘甲酰基)-2-甲基丙氨酸甲酯