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