preferred_name: neurotensin + H2O <=> neurotensin-(1-12) + L-leucine
preferred_name_lc: neurotensin + h2o <=> neurotensin-(1-12) + l-leucine
label: neurotensin + H2O <=> neurotensin-(1-12) + L-leucine
label_lc: neurotensin + h2o <=> neurotensin-(1-12) + l-leucine