preferred_name: curcumin + NADPH + H(+) => dihydrocurcumin + NADP(+)
preferred_name_lc: curcumin + nadph + h(+) => dihydrocurcumin + nadp(+)
label: curcumin + NADPH + H(+) => dihydrocurcumin + NADP(+)
label_lc: curcumin + nadph + h(+) => dihydrocurcumin + nadp(+)