5(6)-CARBOXYTETRAMETHYL-RHODAMINE N-HYDROXY-SUCCINIMIDE ESTER

5(6)-TAMRA, SE [5(6)-CarboxytetraMethylrhodaMine, succiniMidyl ester]

9-[2-Carboxy-4(or 5)-[[(2,5-dioxo-1-pyrrolidinyl)oxy]carbonyl]phenyl]-3,6-bis(dimethylamino)-xanthylium inner salt

2,5-Pyrrolidinedione, 1-[[[3',6'-bis(diMethylaMino)-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xan then]-5(or 6)-yl]carbonyl]oxy]-