preferred_name: 4-hydroxybenzoate + formaldehyde + A + H2O => 4-methoxybenzoate + AH2 + O2
preferred_name_lc: 4-hydroxybenzoate + formaldehyde + a + h2o => 4-methoxybenzoate + ah2 + o2
label: 4-hydroxybenzoate + formaldehyde + A + H2O => 4-methoxybenzoate + AH2 + O2
label_lc: 4-hydroxybenzoate + formaldehyde + a + h2o => 4-methoxybenzoate + ah2 + o2