6′-[Ethyl(3-methylbutyl)amino]-3′-methyl-2′-(phenylamino)spiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one70516-41-5100 % similar 6′-(Diethylamino)-3′-methyl-2′-(phenylamino)spiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one29512-49-084 % similar 6′-(Diethylamino)-2′-[(2,4-dimethylphenyl)amino]-3′-methylspiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one36431-22-869 % similar Solvent red 49509-34-261 % similar Protein hydrolyzates, yeast100684-36-445 % similar 3′,6′-Dichlorospiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one630-88-642 % similar 7,7-Bis[4-(diethylamino)-2-ethoxyphenyl]furo[3,4-B]pyridin-5(7H)-one132467-74-440 % similar Fluorescein2321-07-540 % similar 3′,6′-Diacetylfluorescein596-09-839 % similar Sodium fluorescein518-47-838 % similar Thymolphthalein125-20-238 % similar Dichlorofluorescein76-54-038 % similar P-Xylenolphthalein50984-88-836 % similar Calcein1461-15-035 % similar Sodium thymolphthalein monophosphate28749-63-534 % similar O-Cresolphthalein596-27-034 % similar O-Cresolphthalein complexone2411-89-432 % similar Naphtholphthalein596-01-031 % similar Acid red 9533239-19-931 % similar Carboxyfluorescein succinimidyl ester92557-81-830 % similar