. "Oxyphenisatine" . . . "Dihydroxydiphenylisatin; Diphenolisatin; Oxyphenisatin" . . . . . . . "Oxyphenisatin" . . . . . . . . . . . "oxyphenisatine" . "3,3-Bis(4-hydroxyphenyl)-1,3-dihydro-2H-indol-2-one" . . . . . "Oxyphenisatine" .