preferred_name: a fatty acyl-CoA + sphing-4-enine <=> an N-acylsphing-4-enine + CoA + H(+)
preferred_name_lc: a fatty acyl-coa + sphing-4-enine <=> an n-acylsphing-4-enine + coa + h(+)
label: a fatty acyl-CoA + sphing-4-enine <=> an N-acylsphing-4-enine + CoA + H(+)
label_lc: a fatty acyl-coa + sphing-4-enine <=> an n-acylsphing-4-enine + coa + h(+)