4-coumaroyl-CoA + malonyl-CoA + H2O + H(+) <=> 4-hydroxybenzalacetone + 2 CO2 + 2 CoA
4-coumaroyl-coa + malonyl-coa + h2o + h(+) <=> 4-hydroxybenzalacetone + 2 co2 + 2 coa
4-coumaroyl-CoA + malonyl-CoA + H2O + H(+) <=> 4-hydroxybenzalacetone + 2 CO2 + 2 CoA
4-coumaroyl-coa + malonyl-coa + h2o + h(+) <=> 4-hydroxybenzalacetone + 2 co2 + 2 coa