preferred_name: putrescine + pyruvate = 4-aminobutanal + L-alanine
preferred_name_lc: putrescine + pyruvate = 4-aminobutanal + l-alanine
label: putrescine + pyruvate = 4-aminobutanal + L-alanine
label_lc: putrescine + pyruvate = 4-aminobutanal + l-alanine