an O-acyl-(R)-carnitine(in) + (R)-carnitine(out) <=> an O-acyl-(R)-carnitine(out) + (R)-carnitine(in)
an o-acyl-(r)-carnitine(in) + (r)-carnitine(out) <=> an o-acyl-(r)-carnitine(out) + (r)-carnitine(in)
an O-acyl-(R)-carnitine(in) + (R)-carnitine(out) <=> an O-acyl-(R)-carnitine(out) + (R)-carnitine(in)
an o-acyl-(r)-carnitine(in) + (r)-carnitine(out) <=> an o-acyl-(r)-carnitine(out) + (r)-carnitine(in)