3-chloro-4,4-dimethoxybutan-2-one

2-(2-phenoxyethylsulfanyl)-1,3-benzothiazole

4-cyclopropyl-4-methoxybutan-2-one

(E)-4-环丙基丁-3-烯-2-酮

1-(2-hydroxy-6-methylphenyl)ethanone