preferred_name: an N-hexadecanoyl-sphingoid base + CoA + H(+) => a sphingoid base + hexadecanoyl-CoA
preferred_name_lc: an n-hexadecanoyl-sphingoid base + coa + h(+) => a sphingoid base + hexadecanoyl-coa
label: an N-hexadecanoyl-sphingoid base + CoA + H(+) => a sphingoid base + hexadecanoyl-CoA
label_lc: an n-hexadecanoyl-sphingoid base + coa + h(+) => a sphingoid base + hexadecanoyl-coa