(R)-noradrenaline(out) + 2 H(+)(in) => (R)-noradrenaline(in) + 2 H(+)(out)
(r)-noradrenaline(out) + 2 h(+)(in) => (r)-noradrenaline(in) + 2 h(+)(out)
(R)-noradrenaline(out) + 2 H(+)(in) => (R)-noradrenaline(in) + 2 H(+)(out)
(r)-noradrenaline(out) + 2 h(+)(in) => (r)-noradrenaline(in) + 2 h(+)(out)