preferred_name: phenyl sulfate + 4-methylumbelliferone => 4-methylumbelliferone sulfate + phenol
preferred_name_lc: phenyl sulfate + 4-methylumbelliferone => 4-methylumbelliferone sulfate + phenol
label: phenyl sulfate + 4-methylumbelliferone => 4-methylumbelliferone sulfate + phenol
label_lc: phenyl sulfate + 4-methylumbelliferone => 4-methylumbelliferone sulfate + phenol