preferred_name: lovastatin + H2O <=> lovastatin carboxylate + H(+)
preferred_name_lc: lovastatin + h2o <=> lovastatin carboxylate + h(+)
label: lovastatin + H2O <=> lovastatin carboxylate + H(+)
label_lc: lovastatin + h2o <=> lovastatin carboxylate + h(+)