3-氨基-5,5-二甲基-2-环己烯-1-酮 、
3-(3,5-二氯苯氧基)苯甲醛 以to give 9-[3-(3,5-dichlorophenoxy)-phenyl]-3,4,6,7,9,10-hexahydro-3,3,6,6-tetramethyl-1,8(2H,5H)-acridinedione的产率得到9-[3-(3,5-dichlorophenoxy)-phenyl]-3,4,6,7,9,10-hexahydro-3,3,6,6-tetramethyl-1,8(2H,5H)-acridinedione