SEARCH Articles Figures Tables 2- Hydroxy-3- 4-[ phenyl Acetals hydroxy Acetic aldehyde Acetic phenyl Aldehyde acetals Aldehydes acetalization Aldehydes acetate Aldehydes acidity Aldehydes hydroxy Hydroxy acetic acid Phenyl acetate Phenyl hydroxy acetic acid Phenyl-acetic acid Phenyl-acetic acid acetate Phenyl-acetic acid aldehyde Phenylic acid