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