SEARCH Articles Figures Tables Benzoic acid, p- Benzoic acid, p-nitroethyl ester Benzoic acid, p-nitroethyl ester Claisen condensation Benzoic p-hydroxy Esters of p-hydroxy-benzoic acid P-Hydroxy benzoic acid methyl ester P-Hydroxy-benzoic acid esters P-Nitro-benzoic acid P-Toluyl-o-benzoic acid P-Toluyl-«-benzoic acid P-amino benzoic acid P-hydroxy benzoic acid P-methoxy benzoic acid