53221-98-0 ACETAMIDE, N-(9-(p-(ETHYLSULFONAMIDO)ANILINO)ACRIDIN-3-YL)-, METHANESULFONATE Acetamide, N-(9-((4-((ethylsulfonyl)amino)phenyl)amino)-3-acridinyl)-, methanesulfonate N-(9-(p-(Ethylsulfonamido)anilino)acridin-3-yl)acetamide methanesulfonate