. . . . "4-coumaroyl-CoA + NAD+ + coenzyme A + H2O → 4-hydroxybenzoyl-CoA + acetyl-CoA + NADH + H+"^^ . "4-coumaroyl-CoA + NAD⁺ + coenzyme A + H₂O → 4-hydroxybenzoyl-CoA + acetyl-CoA + NADH + H⁺"^^ . . . . . . . . . . . . . . . . . "4-coumaroyl-CoA + NAD+ + coenzyme A + H2O → 4-hydroxybenzoyl-CoA + acetyl-CoA + NADH + H+"^^ .