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(+)