136203-53-7 1,8(2H,5H)-Acridinedione,9-(4-chlorophenyl)-3,4,6,7,9,10-hexahydro-3,3,6,6-tetramethyl- 136203-54-8 1,8(2H,5H)-Acridinedione,9-(4-bromophenyl)-3,4,6,7,9,10-hexahydro-3,3,6,6-tetramethyl- 492462-52-9 Benzamide,4-hydroxy-N-(2,3,4,5,6,7,8,9-octahydro-1,8-dioxo-10(1H)-acridinyl)-,monohydrate