4-chloro-2-methyl-3-(trifluoromethyl)-1H-pyrazol-5-one

1-氯-2-氨基萘

1-chloro-2-ethoxynaphthalene

1-chloro-5,5-dimethylimidazolidine-2,4-dione

4-chloro-2-cyclohexa-2,4-dien-1-yl-1,5-dimethylpyrazol-3-one