preferred_name: L-tyrosine + a fatty acid => an N-(fatty acyl)-L-tyrosine + H2O
preferred_name_lc: l-tyrosine + a fatty acid => an n-(fatty acyl)-l-tyrosine + h2o
label: L-tyrosine + a fatty acid => an N-(fatty acyl)-L-tyrosine + H2O
label_lc: l-tyrosine + a fatty acid => an n-(fatty acyl)-l-tyrosine + h2o