preferred_name: thiamine + UTP <=> thiamine diphosphate + UMP + H(+)
preferred_name_lc: thiamine + utp <=> thiamine diphosphate + ump + h(+)
label: thiamine + UTP <=> thiamine diphosphate + UMP + H(+)
label_lc: thiamine + utp <=> thiamine diphosphate + ump + h(+)