preferred_name: an O-acyl-(R)-carnitine(in) + Na(+)(in) => an O-acyl-(R)-carnitine(out) + Na(+)(out)
preferred_name_lc: an o-acyl-(r)-carnitine(in) + na(+)(in) => an o-acyl-(r)-carnitine(out) + na(+)(out)
label: an O-acyl-(R)-carnitine(in) + Na(+)(in) => an O-acyl-(R)-carnitine(out) + Na(+)(out)
label_lc: an o-acyl-(r)-carnitine(in) + na(+)(in) => an o-acyl-(r)-carnitine(out) + na(+)(out)