preferred_name: futalosine + H2O <=> dehypoxanthine futalosine + hypoxanthine
preferred_name_lc: futalosine + h2o <=> dehypoxanthine futalosine + hypoxanthine
label: futalosine + H2O <=> dehypoxanthine futalosine + hypoxanthine
label_lc: futalosine + h2o <=> dehypoxanthine futalosine + hypoxanthine