2-(2-acetyl-5,5-dimethyl-3-oxocyclohexyl)cyclohexane-1,3-dione

7-chloro-1,2,3,10-tetrahydrophenothiazin-4-one

2-(2-oxopropyl)cyclohexane-1,3-dione

2,2-Diacetonylcyclohexane-1,3-dione

3-prop-2-ynoxycyclohex-2-en-1-one