1,1,4-trichlorobut-3-en-2-one

4-benzoyl-3,3-dichloro-1-(4-methoxyphenyl)-4-phenylazetidin-2-one

4,4-dichloro-3-ethoxy-2-trimethylsilylcyclobut-2-en-1-one

2,2-dichloro-N-(5-nitro-1,3-thiazol-2-yl)acetamide

3-chloro-4-(dimethylamino)-5,6-dihydropyrano[3,2-d][1]benzoxepin-2-one