(E)-4-coumarate + H2O = 4-hydroxybenzaldehyde + acetate
(e)-4-coumarate + h2o = 4-hydroxybenzaldehyde + acetate
(E)-4-coumarate + H2O = 4-hydroxybenzaldehyde + acetate
(e)-4-coumarate + h2o = 4-hydroxybenzaldehyde + acetate