glutarate(in) + (R)-carnitine(out) => glutarate(out) + (R)-carnitine(in)
glutarate(in) + (r)-carnitine(out) => glutarate(out) + (r)-carnitine(in)
glutarate(in) + (R)-carnitine(out) => glutarate(out) + (R)-carnitine(in)
glutarate(in) + (r)-carnitine(out) => glutarate(out) + (r)-carnitine(in)