preferred_name: acetoacetate + L-alanine => 3-aminobutanoate + pyruvate
preferred_name_lc: acetoacetate + l-alanine => 3-aminobutanoate + pyruvate
label: acetoacetate + L-alanine => 3-aminobutanoate + pyruvate
label_lc: acetoacetate + l-alanine => 3-aminobutanoate + pyruvate