4'-((3-Ethyl-9-acridinyl)amino)-3'-methoxymethanesulfonanilide 5-22-11-00099 (Beilstein Handbook Reference) 76708-36-6 BRN 0459081 Methanesulfon-m-anisidide, 4'-((3-ethyl-9-acridinyl)amino)- Methanesulfonanilide, 4'-((3-ethyl-9-acridinyl)amino)-3'-methoxy-