2-bromo-2-chloro-5,5-dimethylcyclohexane-1,3-dione

3-hydroxy-2-(2-hydroxy-4,4-dimethyl-6-oxocyclohexen-1-yl)sulfanyl-5,5-dimethylcyclohex-2-en-1-one

3-hydroxy-2-[(2-hydroxy-4,4-dimethyl-6-oxocyclohexen-1-yl)disulfanyl]-5,5-dimethylcyclohex-2-en-1-one

7-chloro-2,2-dimethyl-3,10-dihydro-1H-phenothiazin-4-one