preferred_name: urea-1,3-dicarboxylate + NH4(+) => 1-carboxybiuret + H2O
preferred_name_lc: urea-1,3-dicarboxylate + nh4(+) => 1-carboxybiuret + h2o
label: urea-1,3-dicarboxylate + NH4(+) => 1-carboxybiuret + H2O
label_lc: urea-1,3-dicarboxylate + nh4(+) => 1-carboxybiuret + h2o