The determination of the acid dissociation constants of L-cysteine, D-penicillamine, N-acetyl-D-penicillamine and some biguanides by an accurate method for pH measurement.
D001645:Biguanides / Q000032:analysis*; D002623:Chemistry Techniques, Analytical; D003545:Cysteine / Q000032:analysis*; D006863:Hydrogen-Ion Concentration; D010396:Penicillamine / Q000032:analysis*
D001645:Biguanides; D010396:Penicillamine; D003545:Cysteine