preferred_name: N(alpha)-acetyl-L-alanyl-L-alanine + H2O <=> N(alpha)-acetyl-L-alanine + L-alanine
preferred_name_lc: n(alpha)-acetyl-l-alanyl-l-alanine + h2o <=> n(alpha)-acetyl-l-alanine + l-alanine
label: N(alpha)-acetyl-L-alanyl-L-alanine + H2O <=> N(alpha)-acetyl-L-alanine + L-alanine
label_lc: n(alpha)-acetyl-l-alanyl-l-alanine + h2o <=> n(alpha)-acetyl-l-alanine + l-alanine