preferred_name: a 2'-deoxyribonucleoside + phosphate => a 2'-deoxyribonucleoside 3'-phosphate + H2O
preferred_name_lc: a 2'-deoxyribonucleoside + phosphate => a 2'-deoxyribonucleoside 3'-phosphate + h2o
label: a 2'-deoxyribonucleoside + phosphate => a 2'-deoxyribonucleoside 3'-phosphate + H2O
label_lc: a 2'-deoxyribonucleoside + phosphate => a 2'-deoxyribonucleoside 3'-phosphate + h2o