preferred_name: an S-substituted glutathione + H2O => S-substituted gamma-glutamyl-L-cysteine + glycine
preferred_name_lc: an s-substituted glutathione + h2o => s-substituted gamma-glutamyl-l-cysteine + glycine
label: an S-substituted glutathione + H2O => S-substituted gamma-glutamyl-L-cysteine + glycine
label_lc: an s-substituted glutathione + h2o => s-substituted gamma-glutamyl-l-cysteine + glycine