5-Aminofluorescein3326-34-9100 % similar 6-Amino-3′,6′-dihydroxyspiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one51649-83-386 % similar Fluorescein2321-07-571 % similar 5-Fam76823-03-567 % similar Fluorescein 5-isothiocyanate3326-32-762 % similar 6-Carboxyfluorescein3301-79-961 % similar Carboxyfluorescein succinimidyl ester92557-81-854 % similar 4,5,6,7-Tetrachlorofluorescein6262-21-153 % similar 3′,6′-Dichlorospiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one630-88-651 % similar Sodium fluorescein518-47-845 % similar Dichlorofluorescein76-54-045 % similar Phenolphthalein77-09-844 % similar 3′,6′-Diacetylfluorescein596-09-844 % similar Solvent red 49509-34-243 % similar Naphtholphthalein596-01-040 % similar Methyl 5-amino-2-hydroxybenzoate42753-75-339 % similar Solvent red 72596-03-238 % similar Calcein1461-15-038 % similar P-Xylenolphthalein50984-88-837 % similar Red 2115086-94-937 % similar