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