preferred_name: (S)-carnitine(out) + Na(+)(out) => (S)-carnitine(in) + Na(+)(in)
preferred_name_lc: (s)-carnitine(out) + na(+)(out) => (s)-carnitine(in) + na(+)(in)
label: (S)-carnitine(out) + Na(+)(out) => (S)-carnitine(in) + Na(+)(in)
label_lc: (s)-carnitine(out) + na(+)(out) => (s)-carnitine(in) + na(+)(in)