preferred_name: a carboxylate + pyruvate + H(+) => a 3-acylpyruvate + H2O
preferred_name_lc: a carboxylate + pyruvate + h(+) => a 3-acylpyruvate + h2o
label: a carboxylate + pyruvate + H(+) => a 3-acylpyruvate + H2O
label_lc: a carboxylate + pyruvate + h(+) => a 3-acylpyruvate + h2o