Phenolisatin, Oxyphenisatine, Propellax, Hoscolax, Neodrast, 3,3-bis-(4-hydroxy-phenyl)-indolin-2-one, Veripaque, 3,3-bis(4'-hydroxyphenyl)-2-oxo-2,3-dihydroindole, Diphenolisatin, 3,3-bis-(4-hydroxy-phenyl)-1,3-dihydro-indol-2-one, Normalax, Oxyphenisatin, Isatinbisphenol, 3,3-bis-(4-hydroxyphenyl)-2-indolinone