preferred_name: Fe(2+)(out) + 2 hydrogencarbonate(out) = Fe(2+)(in) + 2 hydrogencarbonate(in)
preferred_name_lc: fe(2+)(out) + 2 hydrogencarbonate(out) = fe(2+)(in) + 2 hydrogencarbonate(in)
label: Fe(2+)(out) + 2 hydrogencarbonate(out) = Fe(2+)(in) + 2 hydrogencarbonate(in)
label_lc: fe(2+)(out) + 2 hydrogencarbonate(out) = fe(2+)(in) + 2 hydrogencarbonate(in)