preferred_name: an N-(fatty acyl)-glycine + H2O = a fatty acid + glycine
preferred_name_lc: an n-(fatty acyl)-glycine + h2o = a fatty acid + glycine
label: an N-(fatty acyl)-glycine + H2O = a fatty acid + glycine
label_lc: an n-(fatty acyl)-glycine + h2o = a fatty acid + glycine