6′-(Diethylamino)-3′-methyl-2′-(phenylamino)spiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one29512-49-082 % similar 6′-[Ethyl(3-methylbutyl)amino]-3′-methyl-2′-(phenylamino)spiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one70516-41-575 % similar 6′-(Diethylamino)-2′-[(2,4-dimethylphenyl)amino]-3′-methylspiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one36431-22-867 % similar Solvent red 49509-34-258 % similar 3′,6′-Dichlorospiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one630-88-645 % similar Fluorescein2321-07-543 % similar Protein hydrolyzates, yeast100684-36-442 % similar 3′,6′-Diacetylfluorescein596-09-842 % similar Sodium fluorescein518-47-841 % similar Dichlorofluorescein76-54-041 % similar P-Xylenolphthalein50984-88-838 % similar 7,7-Bis[4-(diethylamino)-2-ethoxyphenyl]furo[3,4-B]pyridin-5(7H)-one132467-74-438 % similar Calcein1461-15-037 % similar Thymolphthalein125-20-237 % similar Red I 6B50292-95-036 % similar O-Cresolphthalein596-27-036 % similar 2-[4-(Dibutylamino)-2-hydroxybenzoyl]benzoic acid54574-82-235 % similar Ufenamate67330-25-034 % similar O-Cresolphthalein complexone2411-89-433 % similar Sodium thymolphthalein monophosphate28749-63-533 % similar