dopamine + pyruvate = (R)-salsolinol-1-carboxylate + H2O
dopamine + pyruvate = (r)-salsolinol-1-carboxylate + h2o
dopamine + pyruvate = (R)-salsolinol-1-carboxylate + H2O
dopamine + pyruvate = (r)-salsolinol-1-carboxylate + h2o