676349-09-0 1,8(2H,5H)-Acridinedione,3,4,6,7,9,10-hexahydro-10-hydroxy-3,3,6,6-tetramethyl-9-(3-nitrophenyl)- 676349-10-3 1,8(2H,5H)-Acridinedione,3,4,6,7,9,10-hexahydro-10-hydroxy-3,3,6,6-tetramethyl-9-(4-nitrophenyl)- 676349-04-5 1,8(2H,5H)-Acridinedione,9-(4-fluorophenyl)-3,4,6,7,9,10-hexahydro-10-hydroxy-3,3,6,6-tetramethyl-