SEARCH Articles Figures Tables 3-Nitrophenolate Ester bond Ester formation Esters Formates Formate esters Formation of bonds Formation of esters Nitrophenol esters Nitrophenolates Nitrophenols P bonds P-Nitrophenol P-Nitrophenol, formation P-bonding P-nitrophenols P-peptides Peptide bond Peptide bonds formation Peptide formation Peptides esters