NSP-DMAE-NHS;2',6'-DiMethylcarbonylphenyl-10-sulfopropylacridiniuM-9-carboxylate 4'-NHS Ester;2',6'-DiMethyl-4'-(N-succiniMidyloxycarbonyl)phenyl-10-sulfopropylacridiniuM-9-carboxylate;9-[[4-[[(2,5-Dioxo-1-pyrrolidinyl)oxy]carbonyl]-2,6-diMethylphenoxy]carbonyl]-10-(3-sulfopropyl)acridiniuM Inner Salt