3-(4-methoxyanilino)-5,5-dimethylcyclohex-2-en-1-one

3,3,8a-trimethyl-2,4,7,8-tetrahydronaphthalene-1,6-dione

N-(5,5-dimethyl-3-oxocyclohexen-1-yl)benzamide

3,3,6,6-tetramethyl-9-(2-nitrophenyl)-4,5,7,9-tetrahydro-2H-xanthene-1,8-dione

9,9-dimethyl-12-(2-nitrophenyl)-8,9,10,12-tetrahydrobenzo[a]xanthen-11-one