SEARCH Articles Figures Tables Isoxazolium Isoxazolium salts reactions with nucleophiles Isoxazolium salts synthesis Isoxazolium salts, peptide Isoxazolium salts, peptide synthesis Isoxazolium salts, peptide synthesis with Isoxazolium salts, reduction Isoxazolium, 2-ethyl 5 -, hydroxide, inner salt Isoxazolium, 2-ethyl-5-(3-sulfophenyl hydroxide, inner salt Peptides (s. a. Carboxylic acid isoxazolium salts