preferred_name: 7-methylxanthosine + H2O <=> 7-methylxanthine + D-ribose + H(+)
preferred_name_lc: 7-methylxanthosine + h2o <=> 7-methylxanthine + d-ribose + h(+)
label: 7-methylxanthosine + H2O <=> 7-methylxanthine + D-ribose + H(+)
label_lc: 7-methylxanthosine + h2o <=> 7-methylxanthine + d-ribose + h(+)