3',3'',5',5''-tetrabromophenolsulphonephthalein sodium salt
pyridinium 2-
Acetic acid 4-[(4-acetoxy-phenyl)-(2-chlorosulfonyl-phenyl)-methyl]-phenyl ester
bis(4.acetoxyphenyl)<2-(phenoxysulfonyl)phenyl>methane
Bis(phenol) phenyl sulfonate