preferred_name: sarcosine(out) + chloride(out) + 2 Na(+)(out) = sarcosine(in) + chloride(in) + 2 Na(+)(in)
preferred_name_lc: sarcosine(out) + chloride(out) + 2 na(+)(out) = sarcosine(in) + chloride(in) + 2 na(+)(in)
label: sarcosine(out) + chloride(out) + 2 Na(+)(out) = sarcosine(in) + chloride(in) + 2 Na(+)(in)
label_lc: sarcosine(out) + chloride(out) + 2 na(+)(out) = sarcosine(in) + chloride(in) + 2 na(+)(in)