4-hydroxybenzoate + chloride + H(+) => 4-chlorobenzoate + H2O
4-hydroxybenzoate + chloride + h(+) => 4-chlorobenzoate + h2o
4-hydroxybenzoate + chloride + H(+) => 4-chlorobenzoate + H2O
4-hydroxybenzoate + chloride + h(+) => 4-chlorobenzoate + h2o